Mathematics High School

Find sin 0, where is the angle shown.
Give an exact value, not a decimal approximation.

Answers

Answer 1

Answer:

sinθ = [tex]\frac{24}{25}[/tex]

Step-by-step explanation:

By applying Pythagoras theorem in the given triangle,

Hypotenuse² = (Leg 1)² + (Leg 2)²

= (24)² + 7²

Hypotenuse = √625 = 25

By applying sine rule in the given triangle,

sinθ = [tex]\frac{\text{Opposite side}}{\text{Hypotenuse}}[/tex]

Since, measure of opposite side = 24

Measure of hypotenuse = 25

Therefore, sinθ = [tex]\frac{24}{25}[/tex] will be the answer.

Related Questions

Help plz helpppppppppppppp

Answers

Answer:

A = 45 cm²

Step-by-step explanation:

The area (A) of a trapezium is calculated as

A = [tex]\frac{1}{2}[/tex] h( b₁ + b₂)

where h is the height and b₁, b₂ the parallel bases

Here h = 5, b₁ = 10 and b₂ = 8 , then

A = 0.5 × 5 × (10 + 8) = 0.5 × 5 × 18 = 45 cm²

1. Ryan is washing windows on a skyscraper. He lowers himself six times,
going down an equal distance each time. In all, Ryan lowers himself 48 ft.
What integer represents the change in Ryan's position each time he lowers
himself? *

Answers

Answer:

Ryan went down a total of 8 times

Step-by-step explanation:

He goes down 6 times 48/6 = 8

Simplify (y+1)+4
Help

Answers

Answer:

y+5

Step-by-step explanation:

Answer: y+5

Step-by-step explanation:hope this help

A sports equipment researcher investigated how different types of wood used to make baseball bats might affect batting. The researcher selected a sample of 80 batters from summer baseball leagues and randomly assigned the batters to one of two groups: the ash bat group or the maple bat group. The mean number of hits for each group was recorded at the end of the season, and the difference in the sample means was calculated. Which of the following is the appropriate inference procedure for analyzing the results of the investigation?
A. A one-sample t-interval for a population mean
B. A one-sample t-interval for a sample mean
C. A matched pairs t-interval for a mean difference
D. A two-sample t-interval for a difference between sample means
E. A two-sample t-interval for a difference between population means

Answers

Answer:

A two-sample t -interval for a difference between population means

Step-by-step explanation:

i just took the test

The appropriate inference procedure for analyzing the results of the investigation is option E. A two-sample t-interval for a difference between population means

Analysis the results of the investigation:

Since the researcher selected a sample of 80 batters from summer baseball leagues and batters assigned to one of the two groups. So this means that the researcher is interested to know whether the mean no of hits should be different for two groups and both groups are independent to each other.

Therefore, The appropriate inference procedure for analyzing the results of the investigation is option E. A two-sample t-interval for a difference between population means

learn more about mean here: https://brainly.com/question/10132345

solve the system of equations y=5x y=x^2+4
answer:(1,5) and (4, 20)

Answers

The answer is (1,5) and (4,20) they make both of the equations true

. Given that ∆FUN ≅ ∆TEA, identify the congruent corresponding parts. < N ≅ < ___(name the letter)

Answers

Given:

[tex]\Delta FUN\cong \Delta TEA[/tex]

To find:

Identify the congruent corresponding parts of [tex]\angle N\cong \angle \_\_[/tex].

Solution:

We have,

[tex]\Delta FUN\cong \Delta TEA[/tex]

We know that corresponding parts of congruent triangles are congruent.

[tex]\angle F\cong \angle T[/tex]

[tex]\angle U\cong \angle E[/tex]

[tex]\angle N\cong \angle A[/tex]

Therefore, the required corresponding part is [tex]\angle N\cong \angle A[/tex].

Which bionomial is a factor of 9x^2 + 24xy + 16y^2?

Answers

Answer:

The answer is: (3x+4y)^2

Step-by-step explanation:

hope this helps :)

Plz plz help I’m failing math and need help

Answers

Answer:

5 sweat shirts- $100

8 sweat shirts- $160

9 sweat shirts- $180

12 sweat shirts- $240

Step-by-step explanation:

Each sweat shirt costs $20

Miguel has a garden that has an area of 300 square feet. If the corn in his garden covers 160 square feet, what percent of the garden is corn?

Im not sure of my answer but I got 5.33 and the 3 repeats

Answers

Answer:

Im sorry if I'm wrong but I think it's 300+160=460

Answer:

yes your correct but wrong

Step-by-step explanation:

To find the area that's covered in corn you need to first write your fraction.

160/300

After you do that you have to turn it into a decimal.

.53333...

After that you need to turn it into a percent so your final answer will be....

53.333...%

BTW try looking to see if you need to round, normally it tells you to do that

Mary Lost 30 pounds. Before her diet she weigh 180 pounds. What is the percent of change

Answers

Answer:16.7%

Step-by-step explanation:

150 x

_____=______

180 100

150(100)=180(x)

15000=180x

__________

180 180

x=83.3 repeated

100-83.3=16.7

True or False: The first step to solving for the volume of a sphere is to substitute or replace what you know from the question.
True
False

Answers

Answer:

True

Step-by-step explanation:

For questions 6-10, find The difference of the polynomials, write your answers in descending order

6. (3x^2-9x+4)-(2x^2+2)

Answers

Answer:

x^2-9x+2

Step-by-step explanation:

Remove the unnecessary parenthesis.

So 3x^2-9x+4-2x^2+2

Then just combine like terms.

what is n if the equation is
n - 2 divided by -3 = -6
Please help me I am having a lot of trouble, thank you

Answers

n - 2 / - 3 = - 6 (1) multiply both sides by -3 to get n - 2 alone
n - 2 = 18 (2) add 2 to both sides; 2 on left side gets cancelled so we can now have n all alone
n = 20

Which graph represents the same relation as the set {(-3,2).(5.5)(3,3).(3.-2)}}
Please hurry:(?

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Answer:

Step-by-step explanation:

find each measure (EH)

Answers

Answer:

five hundred yessirhjtffg

Grade 10 math help please show work

Answers

Answer:

∅ = 1.91°

Step-by-step explanation:

sin ∅ = 10/300 = 0.0333

∅ = 1.91°

i need the answer for this question

Answers

Answer:

z=-13.9

Hope this helped!!

Answer: z= 4.1

Step-by-step explanation:

224 in 8 minutes. Use the unit rate to complete the table of values for the proportional relationship.

X. Y
2. ?
4. ?
6. ?

Answers

9514 1404 393

Answer:

see attached

Step-by-step explanation:

It can be convenient to use mental arithmetic methods* to fill in this table.

Since the relationship is proportional the y-value for x=4 will be half that for x=8, so will be 224/2 = 112. Similarly, the y-value for x=2 will be half that for x=4, so will be 112/2 = 56.

Then the y-value for x=6 will be the sum of the y-values for x=2 and x=4, so will be 112 +56 = 168.

If you actually care to find the "unit rate," you can divide the y-value for x=2 by 2 to get the corresponding y-value for x=1: 56/2 = 28. The unit rate is 28.

_____

* Multiplication or division by 2 is simply a matter of doubling or halving. In most cases, it is easy to double a number, or to compute half of it. (If it isn't, you need to review your arithmetic facts.)

What is the perimeter of △XYZ?

perimeter=

Answers

Step-by-step explanation:

(5+6+7)*2 = 36 correct answer

Answer:

Step-by-step explanation:

You are planning to retile the walls around your bathtub. You measure the dimensions of the wall and find that the length of the tub is 7 feet, the width of the tub is 2 feet and the height of the wall is 5 feet. You go to the hardware store to pick out some tile. You find ones that you like. There are 4 sizes of tile and are priced differently. The prices are 1 square inch tile is 10 cents, 6 square inch tile is 25 cents, 8 square inch tile is 75 cents and 18 square inch tile is $1.50. Find the best deal (price) for tile in order to tile your bathroom. How much will you spend? Why is this the best deal? Show ALL OF YOUR WORK and explain how you found the answer.

Answers

Answer:

it is the best deal cause i said

Step-by-step explanation:

how to find the state of degrees in 8x+3?

Answers

From the question,

8x+3
The degree of first term = 8x = 1 (bcz the power of x is 1 )
The degree of second term =3=1 (bcz its power is also 1 )
Hence the degree of the given term is = 1 bcz the highest power is 1.

Hope this helps !
Please mark it as the brainliest <3

if the lenghts of the diagonals of a rhombus are 10 cm and 8 cm then its area is

Answers

Answer:

40cm square

Step-by-step explanation:

10x8cm=80 cm/2=40cm square

Answer:80cm

Step-by-step explanation:Area=[tex]\frac{dxd}{2}[/tex]

10cm x 8cm=80cm

Can someone please help me on this?

Answers

Answer: 1. P= 18m A= 72m

2. P= 7in A= 12 in

3. P= 18cm A= 81cm

Step-by-step explanation: For the P or Perimeter you need to add both of the numbers around the box. For A or the area you need to multiply the numbers on the box. You can also find that in the reading above the problem.

Hope this helps!

Is the triangle with sides 9, 12, 14 acute, right or obtuse

Answers

Answer: Acute

Step-by-step explanation: An acute triangle has three angles that each measure less than 90 degrees. An obtuse triangle is a triangle with one angle that is greater than 90 degrees. A right triangle is a triangle with one 90 degree angle.

Acute triangle, because if you draw out the triangle with the given lengths, each angle will be less than 90, which means it's an acute triangle.

Find the equation of a line that passes through the point (-2, -1) and is
perpendicular to the line with equation y=-2x+8.

Answers

Answer:

2y-x=0

Step-by-step explanation:

Please mark as brainliest

What is the value of 19-7-15+14

Answers

Answer: the answer is 11 :)

Step-by-step explanation: I hope this helped!

Answer:

Step-by-step explanation:

19 - 7 = 12 - 15 = -3 + 14 = 11

or, if your brain likes it better, add the positives, then add the negatives, then subtract:

19 + 14 = 33

-7 -15 = -22

33 - 22 = 11

If point B is at 0, then what are the values of points A and C?

Answers

Answer:

Since the line is not scaled, then how do we know for sure. But, we do know that point A is the opposite of point C. For example, if C = 150, then A = -150

Step-by-step explanation:

Since the line is not scaled, then how do we know for sure. But, we do know that point A is the opposite of point C. For example, if C = 150, then A = -150

I WILL GIVE BRAINLEST!!! 20 POINTS!!!
If tomatoes cost 5.30 per pound and i have 9.7 pounds how much would i pay?

Answers

It the answer would be 51.41

Your answer would be $51.41.

The Pythagorean Theorem is
c² = g²-6²
False
O True
O No answer text provided.
O No answer text provided.

Answers

Answer:

False

Step-by-step explanation:

It depends on the triangle.

If a is the longest side then it's true, but usually when we talk about Pythagorean theorem we mean that c is the longest side of the right triangle. So:

c² = a² + b²

$1,300 at 5% for 6 years

Answers

Answer: 1,300.00 I think

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Find sin 0, where is the angle shown. Give an exact value, not a decimal approximation.

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Find sin 0, where is the angle shown.
Give an exact value, not a decimal approximation.