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
11111nata11111 [884]
2 years ago
15

Mhanifa please help! Solve for the unknown in each triangle. Round to the nearest tenth.

Mathematics
1 answer:
Scilla [17]2 years ago
8 0

Answer:

(D)

<u>Use the law of sines:</u>

  • 13 / sin x = 12 / sin 67°
  • sin x = 13 sin 67° / 12
  • sin x = 0.997
  • x = arcsin (0.997)
  • x = 85.6°

(E)

<u>Find the third angle:</u>

  • 180° - (48° + 61°) = 71°

<u>Use the las of sines:</u>

  • x / sin 61° = 21 / sin 71°
  • x = 21 sin 61° / sin 71°
  • x = 19.4 cm
You might be interested in
Which is greater 20 cups or 10 pints
Marina CMI [18]
The answer to your question is 10 pints because pints in general are bigger than cups even If it's 20 cups
7 0
3 years ago
Read 2 more answers
Can somebody help me think it’s b but I’m not sure can ya help me ? Be 100%
QveST [7]
Yes, it’s option one where y is neg five
8 0
2 years ago
Read 2 more answers
Each morning papa notes the birds feeding on his birdfeeder. So far this month he has seen 59 blue jays, 68 black crows, 12 red
UNO [17]
I think it would be A pls mark brainliest
5 0
3 years ago
Factor the expression 4x + 32. Explain each step you take in the process.
irinina [24]

Step-by-step explanation:

1. What the GCF

the GCF is 4

4(x + 8)

2. divide by 4

4(x+8) is the solution

4 0
3 years ago
Read 2 more answers
Evaluate please I need helppppp
IrinaK [193]

Answer:

-5 sorry if it's wrong. I tried.

5 0
2 years ago
Read 2 more answers
Other questions:
  • What is 4 radians converted to degrees? If necessary, round your answer to the nearest degree.
    6·2 answers
  • How do you find -c=25
    5·1 answer
  • One day, 758 people visited the monkey house at the zoo what is 758 rounded to the nearest hundred
    9·1 answer
  • Can anyone answer this for me?
    5·1 answer
  • What is the value of (-14^0)^-2?
    15·1 answer
  • Natasha's gross pay is $3488 how much of her gross pay will be deducted for fica taxes? (the social security tax is 6.2% of gros
    10·2 answers
  • Give me the slope of the graph with the process
    5·1 answer
  • (PLEASE ANSWER VERY IMPORTANT WILL MARK BRAINLIEST)<br> What is the Volume and Area of the base?
    6·1 answer
  • Which expression is equivalent to (42)3<br> 45<br> 47<br> 90
    8·1 answer
  • For the following exercises, use logarithmic differentiation to find dy/dx.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!