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!!!!!!!!!PLEASE HELP!!!!!!!!

!!!!!!!!!PLEASE HELP!!!!!!!!
175k views
5 votes
!!!!!!!!!PLEASE HELP!!!!!!!!

!!!!!!!!!PLEASE HELP!!!!!!!!-example-1
User Brunnerh
by
8.2k points

2 Answers

4 votes

Answer:

option 4

Explanation:

User Rushi Agrawal
by
8.6k points
1 vote

Answer: D

Explanation:

We're given a point (a,b) that happens to be on the unit circle, a²+b²=1, so a is the cosine of the angle θ and b is its sine.

User Mnacos
by
8.6k points
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