In the given figure lines AB and CD intersect
ato. If angle AOC + angle BOE = 70 and angle DOB
=40°, find angle BOE and reflex angle EOC.

In The Given Figure Lines AB And CD Intersectato. If Angle AOC + Angle BOE = 70 And Angle DOB =40, Find

Answers

Answer 1

Answer:

reflex angle EOC = 250°

Step-by-step explanation:

reflex angle EOC

= angle COA + angle DOA + angle DOB + angle BOE

angle DOB = 40° (given)

angle DOB + angle DOA = 180° (linear pair)

angle DOA = 180° - 40°

angle DOA = 140°

angle COA + angle DOA = 180° (linear pair)

angle COA = 180° - 140°

angle COA = 40°

angle COA + angle BOE = 70° (given)

angle BOE = 70° - 40°

angle BOE = 30°

Now,

we have,

reflex angle EOC = 40° + 140° + 40° + 30°

= 250°


Related Questions

A scale drawing of a rectangular flag is 12 inches long and 8 inches wide. If the scale is 1 inch: 2.4 feet, what is the length and width of the actual flag?

Answers

Answer: length = 28.80 feet

Width = 19.20 feet

Step-by-step explanation:

Scale used = 1 inch:2.4 feet

Length or scale drawing = 12 inches

Width of scale drawing = 8 inches

Length of actual flag = (12 × 2.4 feet) = 28.80 feet

Width of actual flag = (8 × 2.4 feet) = 19.20 feet.

Answer:Answer: length = 28.80 feet

Width = 19.20 feet

Step-by-step explanation

Scale used = 1 inch:2.4 feet

Length or scale drawing = 12 inches

Width of scale drawing = 8 inches

Length of actual flag = (12 × 2.4 feet) = 28.80 feet

Width of actual flag = (8 × 2.4 feet) = 19.20 feet.

Reggie plans to have a garden with 36 plants. He wants the ratio of tomato plants to cucumber plants to be 4:5. How many cucumber plants will be in Reggie's garden?

Answers

Answer:

20

Step-by-step explanation:

Total no of plants in a garden = 36

The ratio of tomato plants to cucumber plants to be 4:5.

Let tomato plants are 4x and cucumber plants is 5x.

ATQ,

4x+5x=36

9x = 36

x = 4

For cucumber plant, 5x = 5(4) = 20

So, there are 20 cucumber plants will be in Reggie's garden

Make 4 baskets in 1/2 hour. How many baskets can Nikki make in 5 hours

Answers

Answer:

40

Step-by-step explanation:

5*4*2 because she does 4 baskets in 1/2 hour not 1

1.The following points (-4, -5), (-1, -5), (0, -5), (4, -5) are drawn on a coordinate plain. What is the domain of this function? *
A.{-5}
B.{-4, -1, 0, 4}
C.Not enough information
2.The following points (-4, -5), (-1, -5), (0, -5), (4, -5) are drawn on a coordinate plain. What is the range of this function? *
A.{-5}
B.{-4, -1, 0, 4}
C.Not enough information
3.The following points (-4, -5), (-1, -5), (0, -5), (4, -5) are drawn on a coordinate plain. What is the slope of this line? *
A.Not enough information.
B.-5
C.0
D.Undefined

Answers

Answer:

1). (B) ; 2). (A) ; 3). (C)

Step-by-step explanation:

1). { - 4, - 1, 0, 4 }

2). { - 5 }

3). m = 0

PLEASE HELP ME ASAP!!

Answers

The slope would be 1/4x :)

Answer:

1/4x

Step-by-step explanation:

help please anyone?
giving brainliestt

Answers

Answer:

School Y = 4 points

School X = 12 points

Step-by-step explanation:

school x=school y+8

school x=3 school y

x=y+8

x=3y

3y=y+8

2y=8

y=4

x=12

Yo can someone help me out

Answers

Answer:

The answer is 1/20

Step-by-step explanation:

Answer: 1/20 in fraction form. 0.05 in decimal form.

Step-by-step explanation:

1/5 ÷ 4 = 1/20 in fraction form. 1/5 ÷ 4 = 0.05 in decimal form.

Complete the proof for the following Algebraic Equation:

3x + 6 = 2(x-1)

Select the answer for x below and show the proof on your page for uploading.

O x - 4

Ox= 1

O x=8

O x--7​

Answers

x= -8

Step-by-step explanation:

3x + 6 = 2(x-1)

3x + 6 = 2x - 2

3x - 2x = -2 -6

x = -8

Solve the inequality: 10x<2x+12

Answers

Answer:

10x<2x+12

-2x    -2x  

8x<12

--  --

8    8

x<1.5

What is the expected value of the random variable with the given probability distribution? If necessary, round your answer to the nearest hundreth.

A) 0.62
B) 1.62
C) 3.70
D) 4.33

Answers

ANSWER: D)4.33




EX: 4.33

Put the following equation of a line into slope-intercept form, simplifying all
fractions
2y - 2x = 8

Answers

Answer:

y=x+4

Step-by-step explanation:

2y - 2x = 8

2y=2x+8

y=x+4

Answer:

3

Step-by-step explanation:

7. In order to join a dance team, the team requires a one-time $30 startup fee to cover uniforms as well as a monthly fee of $4. What is the slope of this scenario?

Answers

Answer: the slope is 34

Step-by-step explanation:

The table below shows the number of each item sold at the concession stand. What might the ratio of 5:4 represent?

popcorn sold 20
nachos sold 15
hotdog sold 25
candy bar sold 30

Answers

The price of of the hotdog to the price of popcorn is in the ratio 5:4

25:20 is 5:4

In a ten pin bowling the highest possible score in a single game is 300. At one point in the season, John had an average score of 177. In his next game he obtained a score of 199 which caused his average to increase to 178. After one more game John would like his average to be 183. is it possible for him to accomplish this. If so what score does he need to make his next game if not explain why not.

Answers

Answer:

John need to get 293 in his next game to bring his average up to 183.

Step-by-step explanation:

John starts with N games played and averaging 177 points per game.

In game N+1, John scored 199 points.

[tex]\frac{177N + 199}{N+1}=178\\177N+199=178N+178\\N=21\\[/tex]

So, John has now played (N+1) = 22 games.

We need to know what score John needs in game 23 to bring his average to 183.

[tex]\frac{177*21 + 199+Y}{23}=183\\3916+Y=4209\\Y=293\\[/tex]

Plz help me agh! It’s linear stuff

Answers

Answer:

(1/2)x - y = -2

General Formulas and Concepts:

Pre-Alg

Equality Properties

Alg I

Slope-Intercept Form: y = mx + b

m - slope b - y-intercept

Standard Form: Ax + By = C

Step-by-step explanation:

Step 1: Define equation

Slope-Intercept Form: 2 + (1/2)x = y

Step 2: Find Standard Form

Rewrite:                                        y = (1/2)x + 2Subtract 1/2x on both sides:       y - 1/2x = 2Factor negative:                          -(1/2x - y) = 2Divide both sides by -1:               1/2x - y = -2

compare linear and nonlinear functions

Answers

Answer:
linear functions have no exponents higher than 1, and a graph that looks like a straight line. non-linear functions have at least one exponent higher than 1, and a graph that isn't a straight line.

I hope this helped :)

answer asap!!!!!!!!!!!!!!!!!!!

Answers

Answer:

Step-by-step explanation:

This is a reflection over x-axis.

Vanessa and Zack are playing a game where the player with the lower score wins. At the end of the game, Vanessa has a score of Negative 3 and StartFraction 5 over 8 EndFraction and Zack has a score of Negative 3 and two-thirds. Which statement explains who won?

Answers

Answer:

Zack wins.

Step-by-step explanation:

Vanessa's score = [tex]-3\frac{5}{8}[/tex]=-3.625

Zack's score = [tex]-3\frac{2}{3}[/tex]=-3.667

Answer: the answer is D: Comparing the decimal equivalents of their scores shows that Zack won because Negative 3.Modifying Above 6 with bar  is less than –3.625.

Step-by-step explanation: i got it right on the test Hope it helps! :)

p+q=1 and pq=-20. What are the values of p and q?​

Answers

Answer:

Step-by-step explanation:

5, -4

5-4=1

5(-4)=-20

The proof that UX ≅ SV is shown.

Given: △STU an equilateral triangle

∠TXU ≅ ∠TVS

Prove: UX ≅ SV

Triangle T X V is shown. Point S is on side T X and point U is on side T V. A line is drawn from points S to U to form equilateral triangle T S U. Lines are drawn from point S to point V and from point U to point X and intersect at point W.

What is the missing statement in the proof?

Statement
Reason
1. ∠TXU ≅ ∠TVS 1. given
2. ∠STV ≅ ∠UTX 2. reflex. prop.
3. △STU is an equilateral triangle 3. given
4. ST ≅ UT 4. sides of an equilat. △ are ≅
5. ? 5. AAS
6. UX ≅ SV 6. CPCTC
△SXU ≅ △TVS
△UVX ≅ △SXV
△SWX ≅ △UWV
△TUX ≅ △TSV
Mark this and return

Answers

Answer:

D

Step-by-step explanation:

Edge

Answer:

D

Step-by-step explanation:

(sinA + cosA)/ (secA + cosecA) = sinA* cosA​

Answers

Answer:

Proof below

Step-by-step explanation:

Trigonometric Identities

We'll prove that:

[tex]\displaystyle \frac{\sin A+\cos A}{\sec A+\csc A}=\sin A*\cos A[/tex]

Recall:

[tex]\displaystyle \sec A =\frac{1}{\cos A}[/tex]

[tex]\displaystyle \csc A =\frac{1}{\sin A}[/tex]

Applying those definitions:

[tex]\displaystyle \frac{\sin A+\cos A}{\sec A+\csc A}=\frac{\sin A+\cos A}{\frac{1}{\cos A}+\frac{1}{\sin A}}[/tex]

Adding the fractions:

[tex]\displaystyle \frac{\sin A+\cos A}{\sec A+\csc A}=\frac{\sin A+\cos A}{\frac{\sin A+\cos A}{\cos A*\sin A}}[/tex]

Dividing the fractions:

[tex]\displaystyle \frac{\sin A+\cos A}{\sec A+\csc A}=(\sin A+\cos A)*\frac{\cos A*\sin A}{\sin A+\cos A}[/tex]

Simplifying:

[tex]\displaystyle \frac{\sin A+\cos A}{\sec A+\csc A}=\cos A*\sin A[/tex]

Hence proved

It takes 12 people to mow Richard Richerson's lawn. If his lawn is 600,000 square yards, what is the average number of square yards each person will mow?

Answers

Answer:

each person will mow 50,000 square yards

Step-by-step explanation:

Given;

mow Richard Richerson's lawn = 600,000 square yards

number of people, = 12 people

The average number of square yards each person will mow is given by;

= 600,000 square yards / 12 people

= 50,000 square yards / person

Therefore, each person will mow 50,000 square yards

Write the equation of the line that passes through the points (14,8) and (11, 2)

Answers

D. Mark brainliest please

If the scale on a map is = inches/feet 2/10 , how would the following lengths be represented?
a. 15 feet b. 30 feet c. 55 feet

Answers

Answer:

Read below

Step-by-step explanation:

a)3 inches

b)6 inches

c)11 inches

Just cross multiply stuff and boom, those are your answers.

A cheetah runs at an average speed of 50 mph between two jungles that are 150 miles apart. An antelope runs at an average speed of 30 mph, a lion runs at an average speed of 25 mph, and an elephant runs at an average speed of 15 mph. How long does it take each animal to run to the second jungle?

Answers

Cheetah: 3 hours
Antelope: 5 hours
Lion: 6 hours
Elephant: 10 hours

Match each graph with the function it represents

Answers

Answer:

where is the graphs? We cannot help without the graphd

What is the equation of a line that passes through (-6, 2) and has a slope of `-(1)/(2)'?
OA.
'y = (x)/(2)-2
'y=-(x)/(2)-1
OB.
O c.
'y = 2x +11
OD.
‘y = -2x-1

Answers

Answer:

y =[tex]-\frac{1}{2}[/tex] x + 5

Step-by-step explanation:

Given parameters:

Coordinates = (-6,2)

Slope  = [tex]-\frac{1}{2}[/tex]

Unknown:

Equation of the line that passes through = ?

Solution:

The equation of a line is expressed as;

        y  =mx + c

y and x are the coordinates

m is the slope

c is the y-intercept

    let us find c;

       2  =  [tex]-\frac{1}{2}[/tex]  x 6 + c

       2  = -3 + c

        c  = 5;

The equation of the line is;

        y =[tex]-\frac{1}{2}[/tex] x + 5

1/4(z 3z) 7=−z 1 please help with this ive been stuck

Answers

Answer:

z=0

Step-by-step explanation:

if the equation was 1/4(3z)7=-1z

At Dustin's Hats, 10 out of the 25 hats at the store are baseball caps. What percentage of hats at the store are baseball caps?

Answers

Answer:

BaseBall hats: 40%

Other Hats: 60%

Step-by-step explanation:

10/25= baseball hats or: 10*4: 25*4: 40/100: 40%

15/25= other hats: 15*4/25*4=60/100/ 60%

10 / 25 = 40 / 100
So 40% are baseball caps

Question 121 pts
Daniel had $30 to spend at the fair. If the admission to the fair is $8 and the rides cost $1.25 each, what is the greatest number of rides Daniel can go on?

Answers

Answer:

 17 rides

Step-by-step explanation:

30-8=22

22 divided by 1.25=17.6 and then you cant go on without 1.25 so 17

Other Questions
Please help due in 5 min Carlie was asked to review a software project for her company and determine what materials are needed. Which part of project management must she consider?AnalysisResourcesScopeTime Find the values of X and Y. Why is Macbeth is first introduced to us through the witches? What effect does this choice have on the audiences perception of Macbeth? what was stalins PURPOSE for germany after ww 2 write the number 3000,000,000 in scientific notation You are given a line that has a slope of 4 and passes through the point (StartFraction 3 Over 8 EndFraction, one-half). Which statements about the equation of the line are true? Check all that apply.The y-intercept is -1.The slope-intercept equation is y = 4 x minus 1.The point-slope equation is y minus StartFraction 3 Over 8 EndFraction = 4 (x minus one-half).The Point (StartFraction 3 Over 8 EndFraction, one-half) corresponds to (x1, y1) in the point-slope form of the equation. Why do you think the temperature does not change while a liquid boils eventhough heat is being added to the liquid? In the human body, the larynx is attached to the trachea. T or F Predict whether you believe the U.S. would be an effective government today if designed like theArticles of Confederation. Defend your reasoning while making reference to two parts of theArticles of Confederation. Easy question for easy points Pls need help. Due in a few minutes X Which of the following is a major difference between a biography and a myth? A. A biography is always about one person, while a myth is always about lots of people e B. A biography always takes place in the past, while a myth always takes place in the future. C. A biography always has a happy ending, while a myth always has a sad ending D. A biography always contains facts, while a myth is always fictional: What was ethnocentric about the picture? 4-5 complete sentencesHELPPPPPPPPPP Pls someone help idk compute the sum of the first 40 positive multiples of 3 factorise a2+7a+12 Please help in this question....its all in the picture..... Put the most relevant imbedded evidence in the sentence. Then put in your own words how the evidence shows transformation and how it is meant to scare us.Gothic novels allowed writers and readers to explore these ideas through the medium of storytelling. [ insert embedded evidence] A. Not everyone enjoys being afraid, and I don't think its a stretch to say that no one wants to experience a truly life threatening situation. (pg. 91 Ringo)B. To really enjoy a scary situation, we have to know we're in a safe environment. (pg. 92 RIngo) pwease helppp meeeeeeeeeeeeeee :(