Mathematics High School

Find the trig ratio. Reduce to
lowest terms.
6
А
8
[?]
COS A =

Find The Trig Ratio. Reduce Tolowest Terms.68[?]COS A =

Answers

Answer 1

COS A=0.8

Step-by-step explanation:

2^6+8^2

100

sqrt(100)=10

8/10

0.8

Answer 2

Answer:
cos is 4/5
tan is 3/4
and sin is 3/5

Related Questions

PLEASE HELP RATIONAL EQUATIONS

Answers

It’s the first one.

In February, Ronald. Read a book that was 98 pages long. In March, he read a book that was 124 pages long. In April, he read a book that was 208 pages long. How many pages did Ronald read in February, March and April?

Answers

Answer:

430

Step-by-step explanation:

You add 98+124 which is 222 then add it plus 208 which is 430

Answer:

the answer is 430 books for 3 months

What would be the reason?

Answers

Answer:

For what comment it and ill answer

Step-by-step explanation:

Answer:

The reason for what?

Nothing else is here.

2. The formula below, the legs of the triangle are a and b. The hypotenuse is c.

A^2 + b^2=c^2

true or false

Answers

Answer:

Maybe True

Step-by-step explanation:

Hence, to find the area of a triangle, we need to know the base (b) and height (h) of it. This formula is applicable to all types of triangles, whether it is scalene, isosceles or equilateral.

BRAINILIEST PLEASE

Answer:

2. The formula below, the legs of the triangle are a and b. The hypotenuse is c.

True

how do you turn 20 into a fraction?
Step by step explaination

Answers

Answer:

20 can work as an improper fraction, like 20/1. or you can de-simplify it or whatever it's called and make it like 40/2 or 80/4. Hope this helps. :)

Step-by-step explanation:

p

The answer is [tex]\frac{40}{2}[/tex] or [tex]\frac{60}{3}[/tex]

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

[tex]\frac{20x2}{1x2}[/tex]= [tex]\frac{40}{2}[/tex]

[tex]\frac{20x3}{1x3}[/tex]= [tex]\frac{40}{3}[/tex]

(hope this help you :D)

The radius of a circle is 25 centimeters.
.Enter the circumference of the circle, in centimeters. Round your answer to the nearest hundredth

Answers

Answer:

157.08

Step-by-step explanation:

The formula for circumference is 2πr.

2πr = 2π25 = 50π = 157.079 = 157.08

solve (4*3) + 2 , how are you all , freeee points​

Answers

Step-by-step explanation:

hope it is helpful to you

Answer:

14 is the answer.

Step-by-step explanation:

(4 × 3) + 2 = ?

→ (4 × 3) + 2

→ 12 + 2 = 14

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Answers

Answer:

See below

Step-by-step explanation:

The measure of all the arcs can be obtained by using 'Central angle and its corresponding arc theorem'.

1. The measure of arc AD is [tex] \boxed {105}\degree [/tex]

2. The measure of arc ABC is [tex] \boxed {205}\degree [/tex]

3. The measure of arc ADB is [tex] \boxed {190}\degree [/tex]

4. The measure of arc BD is [tex] \boxed {85}\degree [/tex]

mellany had 29 peaches left at her roadside food stand she went to the orchard to pick more peaches how many peaches does she have now

Answers

Answer:

Not enough info

Step-by-step explanation:

They don't tell us how many peaches she picked

A rectangle’s width is one-fourth of its length. Its area is 9 square units. The equation l(l) = 9 can be used to find l, the length of the rectangle.

What is the length of the rectangle?

0.75 units
1.5 units
3 units
6 units

Answers

Answer:

6 units

Step-by-step explanation:

The formula for the area of a rectangle = Length × Width

A rectangle’s width is one-fourth of its length.

W = 1/4 × L

W = L/4

Cross Multiply

L = 4W

A = 9 square units

Hence

9 = L × W

We substitute 4W for L

9 = 4W × W

9 = 4W²

We square root both side

√9 = √4W²

3 = 2W

W = 3/2

W = 1 1/2 unit or 1.5 units

Solving for L = Length

9 = L × W

9 = L × 1.5

L = 9/1.5

L = 6 units

Therefore, the Length of the rectangle = 6 units

Convert the following fraction to a decimal.
A. 0.79
B. 0.70
C. 0.7
D. 0.07

Answers

Answer:

what is the fraction?

Step-by-step explanation:

265.6 is what percent of 256 rounded to the nearest tenth

Answers

Answer:

103.75 %

Step-by-step explanation:

[tex] \frac{265.6}{256} \times 100[/tex]

Take 265.6 and divide it by your original number of 256. Now multiply this resultant by 100 to see your final answer rounded to the nearest 10th.

Answer:

256:265*100 =

(256*100):265 =

25600:265 = 96.6

Step-by-step explanation:

Percentage solution with steps:

Step 1: We make the assumption that 265 is 100% since it is our output value.

Step 2: We next represent the value we seek with $x$x.

Step 3: From step 1, it follows that $100\%=265$100%=265.

Step 4: In the same vein, $x\%=256$x%=256.

Step 5: This gives us a pair of simple equations:

100%=256(1)

x%=256(2)

Step 6: By simply dividing equation 1 by equation 2 and taking note of the fact that both the LHS

(left hand side) of both equations have the same unit (%);

100%/x% = 256/256

Step 7: Taking the inverse (or reciprocal) of both sides yields

x%/100%=256/256

-->x=96.6%

Therefore, 256 is 96.6% of 265

Split £180 into a 7 : 5 ratio

Answers

7 + 5 = 12
180 / 12 = 15
7 x 15 = 105
5 x 15 = 75
£105 : £75

The splitted bill of  £180 into a 7 : 5 ratios are  £105 and  £75 respectively.

What are ratio and proportion?

A ratio is a comparison between two similar quantities in simplest form.

Proportions are of two types one is the direct proportion in which if one quantity is increased by a constant k the other quantity will also be increased by the same constant k and vice versa.

In the case of inverse proportion if one quantity is increased by a constant k the quantity will decrease by the same constant k and vice versa.

Given, A bill has to be split £180 in the ratio of 7 : 5.

∴ One part is (7/7 + 5)×180.

= (7/12)×180.

= 105.

Another part is (5/7 + 5)×180.

= (5/12)×180.

= 75.

learn more about proportion here :

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HELP
I will mark brainliest just answer quick

Answers

Answer is a I think

How do I solve this without it giving me an actual inequality? It’s just the graph and possible solution...

Answers

Answer:

B and C

Step-by-step explanation:

Looking at the graph we can see that:

(1, 5) - lies on the border line, no(1, 0) - in the shaded region, yes(4, 2) - in the shaded region, yes(-1, 5) - lies outside of the shaded region, no(-4, 1) - lies outside of the shaded region, no

Answer:

D.

Step-by-step explanation:

Sorry if wrong :> Hope i helped! Have a awesome day!!! You're a great hooman ^_^ Please mark brainliest !!

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Answers

Answer:

i have no idea

Step-by-step explanation:

please help me with this math question please I'm giving away brainliests ​

Answers

Answer:

DOMAIN : R/2

RANGE : R/5

VERIT TRANS =2

HORIZ TRANS =5

Step-by-step explanation:

Which sets of side lengths could form a triangle?
A. 3 centimeters, 4 centimeters, 9 centimeters
u
B. 3 centimeters, 6 centimeters, 9 centimeters
C.4 centimeters, 5 centimeters, 9 centimeters
D. 4 centimeters, 6 centimeters, 9 centimeters
E. 5 centimeters, 5 centimeters, 9 centimeters

Answers

Answer:

D and E

Step-by-step explanation:

The 2 smallest sides added up are larger than the biggest side

Answer:

I tried all of them but I keep getting decimals instead of 9

Step-by-step explanation:

Which pair of triangles can be proven congruent by SAS?

Answers

The third set of triangle can be proven by SAS as both triangles have a congruent angle in between two congruent sides.

Third pair of triangles is congruent by SAS.

What is congruency?

In geometry, two figures or objects are congruent if they have the same shape and size, or if one has the same shape and size as the mirror image of the other.

If any two sides and angle included between the sides of one triangle are equivalent to the corresponding two sides and the angle between the sides of the second triangle, then the two triangles are said to be congruent by SAS rule.

In the third pair, this rule is visible. Two pair of sides are equal to each other and the angles formed at the common vertex of the two sides are equal. Hence, the two triangles are congruent by SAS.

Learn more about congruency here

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According to a survey of workers, 5/25 of them walk to work, 1/25 bike, 4/25 carpool, and 15/25 drive alone. What percent of workers walk or bike to work?

Answers

Answer: 24%

Step-by-step explanation:

First add up the proportion of people who walk to work and those who bike as well. This will show the proportion of people who walk or bike to work.

This is:

= 5/25 + 1/25

= 6/25

Then convert this to a percentage:

= 6/25 * 100

= 24%

resolucion de ese ejercicio por favor

Answers

Answer:

what?

Step-by-step explanation:

..................................................

Write the absolute value inequality in the form |x-b| c that has the solution set x<-5 or x>7.

Answers

Answer:
|x - 1| > 6
Step-by-step explanation:
b is the centre:
(-5 + 7)/2
2/2 = 1
b = 1
c is the distance from the centre
c = 7 - 1 = 6
Since it's an or case, > with the modulus
|x - 1| > 6

11) Solve for X. (round to nearest tenth)

Answers

this trangle is square angle trangle 90

19+24=43

90-43=47 answer is 47

Answer:

tan 24 degrees = perpendicular/ base

tan 24= x/19

0.445= x/19

0.445×19 = x

x = 8.445, answer

please help i’ll give brainliest

Answers

Answer:

1st option

Step-by-step explanation:

Thats a weird problem tho,

-Gage Millar, Algebra 2 tutor

Please help me pretty please

Answers

Answer:

28.6

Step-by-step explanation:

Pathagorem therom

based on pythagoras theorem, a right angle triangle's side is a²+b²= c²,

c is the hypotenuse, which is the longest side and the opposite of the right angle

c²= 26²+12²c²= 676+144c²= 820 c= ✓820 c= 28.6357...inch

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Answers

Answer:

Its 8

Step-by-step explanation:

add all the numbers then divide by 6.

Answer:

it is 11

Step-by-step explanation:

I am a professor and I'm related to Albert Einstein so, please give me points and brainliest please.

Which piecewise relation defines a function?
x², X<-2
O y=0, -2 -X?. x24
x² xs-2
O y =
4, -2 x2 +1, x22
(-3x, X<-2
O y =
3, 0 2x, x4
(-3x, XS-4
O y= 3, -5

Answers

The piecewise relation which defines a function is option B.

What is a function?

A function can be defined as a mathematical expression that defines and represents the relationship between two or more variable.

The types of function.

In Science, there are different types of functions and these include the following;

Periodic functionInverse functionModulus functionSignum functionPiece-wise defined function

A piecewise-defined function refers to a type of function that is defined by two (2) or more mathematical expressions (equations) over a specific domain. As an example, we have:

[tex]F(x)=\left \{ {{x^3-4} \atop {x+3}} \right.[/tex]

Read more on function here: https://brainly.com/question/4246058

What is the angle of depression from the top of a 400-fc foot cable that runs from a towel to a point 325 feet away

Answers

45.6 degrees
Step-by-step explanation



First of all this needs to be recognized as a right triangle problem. The angle of depression is the angle outside the triangle that is complementary to the vertex angle (the angle at the top). Geometrically, this angle is congruent to the base angle inside the triangle (NOT the right angle).

solve for A no links​

Answers

Answer:

71.1 degrees

Step-by-step explanation:

The side opposite angle A is 35 and that adjacent to angle A is 12.  The trig function that connects A and these two sides is

tan A = (opp) / (adj)

which here is

tan A = 35/12.  Find A using a calculator's arctan function:

arctan 35/12 = 1.25 radian or 71.1 degrees.

What value of x makes the following equation true? Show your work.
2/3x+4=22

Answers

Answer:

27

Step-by-step explanation:

2/3x27=18

18+4=22

Answer:

2/3x=22-4

2/3x=18

X=18*3/2

X=9*3

therefore X =27...

hope it helps

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