Find the measure of the missing angle *

Find The Measure Of The Missing Angle *

Answers

Answer 1

Answer:

≈ 49.9° and ≈ 71.0°

Step-by-step explanation:

Using the sine ratio in the right triangle

sin? = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{13}{17}[/tex] , then

? = [tex]sin^{-1}[/tex] ([tex]\frac{13}{17}[/tex] ) ≈ 49.9° ( to the nearest tenth )

----------------------------------------------------------------

Using the cosine ratio in the right triangle

cos? = [tex]\frac{adjacent}{hypotenuse}[/tex] = [tex]\frac{14}{43}[/tex] , then

? = [tex]cos^{-1}[/tex] ([tex]\frac{14}{43}[/tex] ) ≈ 71.0° ( to the nearest tenth )


Related Questions

there are 4 triangles, 12 sqaures and 6 circles. What is the ratio of squares to circles? Simplify.​

Answers

Answer:

12 to 6

12:6

Step-by-step explanation:

12:6
simplified version:
2:1 pls give branliest

A circular trampoline has a radius of 8 feet. Wendy wants to buy a cover for the trampoline. What will be the area of the cover

Answers

Answer:

Option (3)

Step-by-step explanation:

Area of a circle is given by the formula,

Area = πr²

Here, r = radius of the circle

Since, radius of the circular trampoline = 8 feet

Area of the cover required for the circular trampoline = π(8)²

                                                                                         = 64π square feet

Therefore, Option (3) will be the answer.

Evaluate 3x + 4y when x = 2 and y = 5

Answers

Answer:

26

Step-by-step explanation:

3*2+4*5=6+20=26

The answer is 26!!!! Hope this helps

Sorry for the bad quality of the picture but my sister in 6th grade needs help with this problem and I forgot how to do this.. so please help meee.....

Answers

Answer:

The answer to number 2 is X = 7

Step-by-step explanation:

9 = 2 +

9 = + 2

Subtract  2  from both sides of the equation  

= 7

Answer:

2. =7

3. 9 - 7 = 2

Step-by-step explanation:

If h(x) = 5 for the function h(x) = 2x + 1, what is the value of x?
12
11
02

Answers

Answer:

The answer is 11

Step-by-step explanation:

2 (5) + 1

10 + 1

11

answer would be 11. have a good day.

Is y=4x-2/12 linear or non linear (that’s a fraction not a division symbol)

Answers

Answer:

It is linear

Step-by-step explanation:

check graph img

Which expression is equivalent to 8(2a)?
8(2 + a)
8 + 2a
8(a + a)
a + 10

Answers

Answer:

8(2+a) is the answer that you need there really is not much thought to it

What is the equation in point-slope form for the line through the given point with the given slope? (8, 3); m = 6

Answers

Answer:

y - 3 = 6(x - 8)

Step-by-step explanation:

slope point form :<

Skylar invested $3,100 in an account paying an interest rate of 3.3% compounded quarterly. Assuming no deposits or withdrawals are made, how long would it take, , for the value of the account to reach $4,720?

Answers

Answer:

13

Step-by-step explanation:

Jordan had $400 in the bank yesterday. Then, Jordan bought a new computer for $450, but didn't realize that he overdrew from his bank. His account balance was negative now and he was in debt! What is the absolute value of his new account balance?

Answers

Answer:

bnvn

Step-by-step explanation:

Mary has $6,000 saved for her college education. She invested that money at 2.3% interest per year. Suppose her account earned interest compounded annually. How much interest would she earn in 3 years?

Answers

Answer:

Interest= $423.59

Step-by-step explanation:

Giving the following information:

Initial investment (PV)= $6,000

Number of periods (n)= 3 years

Interest rate (i)= 2.3% = 0.023

To calculate the Future Value, we need to use the following formula:

FV= PV*(1+i)^n

FV= 6,000*(1.023^3)

FV= $6,423.59

Now, the interest earned:

Interest= 6,423.59 - 6,000

Interest= $423.59

Here is a story: Lin bought 4 bags of apples. Each bag had the same number of apples. After eating 1 apple from each bag, she had 28 apples left.

Which diagram best represents the story? Explain why the diagram represents it.
What part of the story does
x
represent?
Describe how you would find the unknown amount in the story​

Answers

Answer:

Let's define the variable x as the number of apples in each bag.

We know that she bought 4 bags, then the total number of apples that she has is:

Apples = 4*x

Now she eats one apple for each bag, then she eats 4 apples, so she now has:

Apples = 4*x - 4

And we know that this is equal to 28, then:

4*x - 4 = 28

now we can solve this for x.

4*x = 28 + 4 = 32

x = 32/4 = 8

x = 8

There are 8 apples in each bag.

For the diagram part, by a small online search y found the image that you can see below.

The diagram that correctly represents this situation is diagram C, where x represents the number of apples in each bag.


Name the triangle by looking at its angles.

Answers

Answer:

I think it's obtuse please don't come at me if I'm wrong.

it would be a right triangle because there’s a corner. obtuse and acute triangles have points.

What is the discriminant of the quadratic equation 1–22 – 9,0 – 9 = 0?​

Answers

IM BAD MAN PLZ HELP I HATE MATH

<3

Solve this for the brainlist

Answers

Answer:

22.4

Step-by-step explanation:

using altitude theorem, the height of the triangle is 20

let y = height

10/y = y/40

y² = 400

y = [tex]\sqrt{400}[/tex] or 20

Now we can us the Pythagorean Theorem to find 'x':

10² + 20² = x²

100 + 400 = x²

x=[tex]\sqrt{500}[/tex] ≈ 22.4

PLEASE HELP IM GOING TO FAIL WILL GIVE BRAINLESS

Answers

Answer:

I believe 123

Step-by-step explanation:

123 since the figures are equal and C and Y are in the same position

can anyone solve please

Answers

Answer:

1) f = 16

2) h = 10

Step-by-step explanation:

all interior angles of a triangle add up to 180 degrees.

1) 46 + 67 + (4f+3) = 180

reduce:

4f+3 = 67

4f = 64

f = 16

2) 60 + 3h + 90 = 180

3h = 30

h = 10

Students in a health class are tracking how much water they consume each day. Victoria has two reusable water bottles: a small one and a large one. Yesterday, she drank 3 small bottles and 4 large bottles, for a total of 3,312 grams. The day before, she drank 2 small bottles and 4 large bottles, for a total of 2,888 grams. How much does each bottle hold?
please help

Answers

Given :

Let, capacity of small bottle is x and large bottle is y.

To Find :

How much does each bottle hold ?

Solution :

For condition 1 :

3x + 4y = 3312   ...1)

For condition 2 :

2x + 4y = 2888  ...2)

Subtracting equation 2) from equation 1), we get :

x = 424

Putting value of x in equation 1) is :

[tex]y = \dfrac{2888 - (2\times 424)}{4}\\\\y = 510[/tex]

Therefore, capacity of small bottle is 424 gram and large bottle is 510 gram.

PLEASE HELP TIMED!!!!

Factor the following expression: -4W + 32

Answers

Answer:

The answer is -4 ( W - 8 )

I hope this helps you

Answer:

-4(w-8)

at first when you look at it you know you cant add then because 32 have a variable but to get -4w+32 you will have to do -4(w-8)

hope that helped

The boxplot below displays the arm spans for 44
students.
The five-number summary for the data is 143, 162,
168, 180, and 202.
Which of the following is not a true statement?
Approximately 75% of the arm spans are less than
180 cm.
O Approximately 50% of the arm spans are less than
168 cm.
Approximately 25% of the arm spans are less than
180 cm.
140 150 160 170 180 190 200 210
Arm Span (cm)
O Approximately 75% of the arm spans are greater
than 162 cm.

Answers

Answer:

C

Step-by-step explanation:

I think,  :)

The boxplot below displays the arm spans for 44 student . The statement that is not true from the given option is

Approximately 25% of the arm spans are less than 180 cm

Option C

Given :

The boxplot below displays the arm spans for 44 students.

The five-number summary for the data is 143, 162, 168, 180, and 202.

From the given five number summary we can see that

minimum =143

First Quartile (25%)= 162

Median (50%)= 168

Third quartile (75%)= 180

Maximum =202

Now we analyze the statements

Approximately 75% of the arm spans are less than 180 cm. Its true because third quartile is 75% that is equal to 180

Approximately 50% of the arm spans are less than 168 cm.. Yes its true because median is 168

Approximately 25% of the arm spans are less than 180 cm. It is false because first quartile 25% is 162. So , 25% of the arm spans are less than 162 cm

Approximately 75% of the arm spans are greater than 162 cm. It is true . because  25% of the arm spans are less than 162 cm

Learn more :

brainly.com/question/5335957

PLEASE GEOMETRY HELP WILL MARK BRAINLIEST!!!

Answers

Answer:

3240°

Explanation:

The formula for calculating the sum of the interior angles of a polygon is (n-2)x180 where n refers to the number of sides. Because we know that the polygon has 20 sides, the equation would be (20-2)x180. The answer would be 3240°.

3N and 3N+3 are two consecutive multiples of three.
a The sum of the two numbers is 141. Write down an equation to show this.
b Solve the equation to find the value of N
c Work out the values of the two initial numbers.

Answers

Answer:

Step-by-step explanation:

a) 3n+3n+3=141, 6n+3=141

b) 6n+3=141, 6n=138, n=23

c) 3n and 3n+3, 3(23) and 3(23)+3, 69 and 72

Find the area of the shaded region in this figure.
A)
10 cm2
B)
190 cm2
C)
200 cm2
D)
210 cm?

Answers

Answer:

B) 190 cm^2

Step-by-step explanation:

Im pretty sure all you gotta do is

20x10 which is 200 then do 5x2

which is 10 and you minus 10 from 200

Please correct me if im wrong here

I dont really remember doing these

Answer:

190cm^2

Step-by-step explanation:

Factor the algebraic expression.
72 +63

Answers

Answer:135

Step-by-step explanation:72 + 63 =135

Pls help fktskcjxqkdgmswm sorry I just need to put more words in

Answers

Answer:

120°

Step-by-step explanation:

The two angles are alternate angles and has same measurement.

What is the value of r?
r= 4 ft
r= 8 ft
r = 16 ft
r = 32 ft

Answers

R=8ft

Step-by-step explanation:

Calculate r using the given formula

r = , with Area = 64π

r = ← cancel π on numerator/ denominator

r = = 8

The required value of radius of circle r is 8 ft

From Figure the area of circle is = 64π, we have to find the radius of the circle.

What is area of circle?

Area of the circle is = π[tex]r^2[/tex]

since

the area of the circle is given = 64π

And,
Radius = √area/π
radius= √64π/π
Radius = √64
Radius = 8 ft

Thus The required value of radius of circle r is 8 ft.

Learn more about circle here:
https://brainly.com/question/11833983

#SPJ2

What is the approximate volume of this tree trunk if the circumference is 26π inches and the height of the trunk is 22 inches,

Answers

Answer:

Volume = 11680.44 cubic inches

Step-by-step explanation:

Circumference of the trunk of a tree = 2πr

Here, r = radius of the trunk

26π = 2πr

r = 13 inch

Since, volume of the cylindrical trunk = πr²h

= π(13)²(22)

= 3718π

= 11680.44 cubic inches

Help i will be giving brainliest!!


Answers

a)228 degrees
b)50 degrees
c)100 degrees
d)52 degrees

Answers

See the photo attached below, answer is D

The diameter of a cylinder is 26 yards. Find the volume of the cylinder, if it's height is 29 yards.

Answers

Answer:

15389.14

Step-by-step explanation:

You may need to round

4901 without pi

Please give me the correct answer.Only answer if you're very good at math.​

Answers

Answer:

-3

Step-by-step explanation:

Every hour the number of flower pot goes down by three

Answer:

rate of change is -3 per hour

Step-by-step explanation:

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