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
Deffense [45]
3 years ago
6

What are the measures of the angles in triangle ABC?

Mathematics
2 answers:
VMariaS [17]3 years ago
7 0

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°

alexdok [17]3 years ago
7 0

Answer:

m∠A = 73.7°

m∠B = 16.3°

m∠C = 90°

Step-by-step explanation:

took the test :)

You might be interested in
Please help me!!!!!!!!!!!
Rzqust [24]
2. 1 1/2 each
3. 1 1/4 each
4. 1 3/4 each
5. 3/4 each
5 0
3 years ago
10
expeople1 [14]

Answer:

13

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Help me answer pls thanks.Dont answer if ur just put nothing or you dont know. ​
raketka [301]
Hi I want the points thanks
8 0
2 years ago
5 Discuss FIVE important steps relating to career decision making​
QveST [7]
Identify what you are good at,
Subjects you are good in,
Types of careers that are in the job market
Salary of that certain career
And the type of working environment that you want to work in e.g indoors or outdoors

Plz mark as brainleast plzzz
3 0
2 years ago
If the square root of x is greater than x then x could be
Shtirlitz [24]
Any decimal under 1, i believe.
8 0
3 years ago
Other questions:
  • Can someone help me work through this ??
    5·1 answer
  • paul says that the area of a triangle with base 16 meters and height 5 meters is 80 square meters paula says that the area is 40
    8·1 answer
  • Heeelpppppp Meeeee!!!1 will give brainliest<br> Stay Safe and at home
    9·1 answer
  • Complete the following with the appropriate symbol
    7·1 answer
  • Consider the function represented by the equation 6q = 3s - 9. Write the equation in function notation, where q is the independe
    11·1 answer
  • ITS A TIMED TEST!!!!! <br>PLEASE HELP!!!!!!!!​
    13·1 answer
  • Please answer it’s due tonight i’ll make brainiest answer and heart it
    9·1 answer
  • Will give brainliest<br><br>gimme some good songs
    9·1 answer
  • B + 12x
    10·1 answer
  • Number
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!