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Angle θ forms a reference angle that is below the positive -axis (in quadrant IV). What will be the signs on the sine and cosine of angle θ?
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29 votes
29 votes
Angle θ forms a reference angle that is below the positive -axis (in quadrant IV). What will be the signs on the sine and cosine of angle θ?

Angle θ forms a reference angle that is below the positive -axis (in quadrant IV). What-example-1
User Behr
by
2.5k points

2 Answers

22 votes
22 votes

Answer:

Explanation:

sin0= 0.8

User Alex Deft
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2.9k points
14 votes
14 votes

Answer: sin is negative, cos is positive

Explanation:

User AppSolves
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2.7k points
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