1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
marta [7]
3 years ago
14

What is the length of Line segment A C? Round to the nearest tenth.

Mathematics
1 answer:
Archy [21]3 years ago
3 0

Step-by-step explanation:

To find AC we use tan

tan ∅ = opposite / adjacent

From the question

15 is the opposite

AC is the adjacent

tan 55 = 15 / AC

AC = 15 / tan 55

AC = 10.503

<h3>AC is 11 to the nearest tenth </h3>

Hope this helps you

You might be interested in
What are the measures of the angles in triangle ABC?
VMariaS [17]

Complete question :

A right triangle has side lengths AC = 7 inches, BC = 24 inches, and AB = 25 inches.

What are the measures of the angles in triangle ABC?

a) m∠A ≈ 46.2°, m∠B ≈ 43.8°, m∠C ≈ 90°

b) m∠A ≈ 73.0°, m∠B ≈ 17.0°, m∠C ≈ 90°

c) m∠A ≈ 73.7°, m∠B ≈ 16.3°, m∠C ≈ 90°

d) m∠A ≈ 74.4°, m∠B ≈ 15.6°, m∠C ≈ 90°

Answer:

c) m∠A ≈ 73.7°, m∠B ≈ 16.3°, m∠C ≈ 90°

Step-by-step explanation:

Given:

Length AC = 7 inches

Length BC = 24 inches

Length AB = 25 inches

Since it is a right angle triangle,

m∠C = 90°

To find the measures of the angle in ∠A and ∠B, we have :

For ∠A:

SinA = \frac{BC}{AB}

SinA = \frac{24}{25}

SinA = 0.96

A = Sin^-^1 = 0.96

∠A = 73.7°

For ∠B:

SinB = \frac{AC}{AB}

SinB = \frac{7}{25}

SinB = 0.28

B = Sin^-^1 = 0.96

∠B = 16.26 ≈ 16.3°

Therefore,

m∠A = 73.7°

m∠B = 16.3°

m∠C = 90°

7 0
3 years ago
Read 2 more answers
An ostrich can run at a rate of 50 miles in 60 minutes.
defon
So 50 miles/60 minutes and you basically just convert it
you want to divided by 10 so you will get
5miles/6minutes
and then multiply both by 3 and you will get 18

so it takes 18 minutes
7 0
2 years ago
Identify the equation modeled below,and then find its solution
Usimov [2.4K]

Answer:

H

Step-by-step explanation:

4x-4=-x-1 = 3/5 or .6

8 0
2 years ago
I need help with number 9.<br> simple algebra.
Veseljchak [2.6K]

Answer:

C 1099

Step-by-step explanation:

The volume of a cylinder is given by

V = pi * r^2 *h

We know the radius is 5 and the height is 14

Substitute in what we know

V = 3.14 * 5^2 *14

V = 3.14 *25*14

V =1099  in^3

4 0
3 years ago
Please help on question 17 with step by step instructions <br> Thanks in advance xx
shutvik [7]
Let x = Initial Price

If we increase x by 5%, we are adding 0.05x

Therefore, the new price = x + 0.05x = 1.05x

If the ticket has increased by £2.30, £2.30 is 5% of the initial price, or 0.05x

0.05x = 2.30

x = 2.30/0.05

x = 46

Therefore, the price of the ticket before the increase was £46

You can also check this backwards by doing 46*0.05 = 2.30
6 0
2 years ago
Other questions:
  • 64^x = 16^ x - 1<br><br> A: -2<br> B: -1<br> C: -1/4<br> D: -1/3
    15·1 answer
  • What is the range of the function f(x) = 4x + 9, given the domain D = {-4, -2, 0, 2}?
    11·1 answer
  • Whats the sqare root of 0.25​
    6·2 answers
  • What the answer fast
    10·1 answer
  • The car Andres wants to buy has a list price $7,614.11. The dealer will sell it at 5% off. How much must he pay
    6·2 answers
  • POSSIBLE POINTS
    5·1 answer
  • I need help I will give brainiest​
    8·2 answers
  • Who wants to play truth or dare use the comments and stay on till the game is over and comment down below if you have to leave s
    14·1 answer
  • Convert 3 qt/min to gallons per hour.<br> 45 gal/h<br> 12 gal/h<br> 180 gal/h<br> 4.5 gal/h
    9·1 answer
  • Which function has a constant additive rate of change of -1/4?​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!