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Help!!! Help!!! Help!!!

Help!!! Help!!! Help!!!
asked 34.6k views
4 votes
Help!!! Help!!! Help!!!

Help!!! Help!!! Help!!!-example-1
asked
User Soheil Rahsaz
by
8.8k points

1 Answer

4 votes

Answer:

B

Explanation:

sin(theta) = sqrt(1-cos^2(theta)

sin(theta)=sqrt(1-1/2)=sqrt(1/2)=sqrt(2)/2 but as theta is in IV quadrant, sin(theta) will be negative

answered
User Hallo
by
7.8k points
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