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
tia_tia [17]
2 years ago
13

Suppose cos(O) = 5/13, Quadrant I. Find sin(O). A:13/12 B:12/13 C:13/5 D:5/12

Mathematics
1 answer:
Ne4ueva [31]2 years ago
8 0

Answer:

B. 12/13.

Step-by-step explanation:

Using the identity sin^2 O + cos^2 O = 1:

sin^2 O = 1 - cos^2 O

sin^2 O = 1 - (5/13)^2

= 1 - 25/169

= 169/169 - 25/169

= 144/169

So sin O = √(144/169)

= 12/13.

You might be interested in
What number should be placed in the box to help complete the division calculation?
Katarina [22]

Answer:

180

Step-by-step explanation:

its 180 cos its the closest number to 193 that 18 can go in, your overall answer to the equation is 310 remainder 13. But I dont know if u need that..

5 0
3 years ago
2000/500 x47 + 50 -20
saul85 [17]
40 is the correct answer for this
6 0
2 years ago
Help will give brainliest!!!!!!
sashaice [31]

Answer:

2.5

type A/B

Step-by-step explanation:

10/2.5=4

15/6=2.5

18/7.2=2.5

7 0
3 years ago
Is there any app which helps solve pure maths questions?​
allochka39001 [22]

Answer:

math a app good luck with the question

4 0
2 years ago
Which of these numbers is in the solution set of x + 5 = 15? A. 10 B. 3 C. 20 D. 11
stealth61 [152]

Answer:

A

Step-by-step explanation:

10 + 5 = 15

6 0
3 years ago
Read 2 more answers
Other questions:
  • PLZ HELP WILL GIVE BRAINLIEST 20 POINTS!!!
    5·2 answers
  • Skylar's grades on four math tests are 85, 78, 77, and 69. What does Skylar need to score on the next test in order to have a me
    12·1 answer
  • Which is right??????
    12·1 answer
  • CAN SOMEONE HELP ME<br> OUT?
    15·1 answer
  • 17. Julie has $80 in her savings account and plans to save Sr each
    7·1 answer
  • Jeremy's password is the combination of letters and numbers shown below. He
    11·1 answer
  • Eight billion, three hundred seventy-two thousand, five hundred twelve in standard form
    15·1 answer
  • Evaluate the expression.<br><br> |23 – 4|
    12·1 answer
  • Who else feel this ↓ ↓ :(
    8·1 answer
  • A)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!