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
forsale [732]
3 years ago
14

If r=12 and t=20, find S.

Mathematics
2 answers:
katen-ka-za [31]3 years ago
8 0

Answer:

d. 53.1°

Step-by-step explanation:

The mnemonic SOH CAH TOA reminds you ...

Cos = Adjacent/Hypotenuse

You are given the lengths of t (hypotenuse) and r (adjacent to S), so you can find the angle from ...

cos(S) = r/t = 12/20

S = arccos(12/20) ≈ 53.1° . . . . . use the inverse cosine function

rjkz [21]3 years ago
8 0

Answer:

d. 53.1

Step-by-step explanation:

this is the correct answer on ed-genuity, hope this helps! :)

You might be interested in
Helena needs 3.5 cups of flour per loaf of bread and 2.5 cups of flour per batch of muffins. She also needs 0.75 cup of sugar pe
lyudmila [28]
Given the choices, the best fitting answer would be the first one. "2 loaves of bread and 4 batches of muffins". I figured this out by multiplying the amount of flour and sugar required for each loaf of bread and batch of muffins
3 0
3 years ago
Read 2 more answers
Alex applies 350 n of force to move his stalled car 40 m how much work did alex do
Katyanochek1 [597]

Step-by-step explanation:

Work done = Force × displacement

= 350 × 40

=14000J

7 0
3 years ago
Can someone please help me with this!?!?!
lys-0071 [83]
They are congruent because of the angles, which means the congruency reason should be SAS.
4 0
3 years ago
Find the value of x. 4^3 = x
pshichka [43]

Answer:

x=64

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Using the picture below what fourth point in quadrant I would form a parallelogram
sdas [7]

Answer:

(4,2.5)

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

3 0
3 years ago
Other questions:
  • You need to order carpet for a room that has a length that is twice its width. if the area of the room is 450, find the width of
    15·1 answer
  • Mark spent 5/12 of an hour on his math homework and 6/12 of and hour on english homework altogether,what fraction of an hour did
    14·2 answers
  • A construction crew has just finished building a road. the crew worked for 10 days. if they build 2 3/4 kilometers of road each
    11·1 answer
  • A shipping container is in the shape of a right rectangular prism with a length of 13 feet, a width of 9 feet, and a height of 4
    11·1 answer
  • Need help<br><br><br> 40 in.³<br><br> 120 in.³<br><br> 12 in.³<br><br> 100 in.³
    8·2 answers
  • WILL GIVE BRANLIEST HELP PLEASE!
    13·1 answer
  • A dolphin was swimming 28 meters below the ocean's surface. It changed its depth to avoid a
    15·1 answer
  • What is the sum of -21 and -49?<br>​
    6·1 answer
  • Find the area of the following trapezoid.
    10·2 answers
  • I need help with this trigonometry problem.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!