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If sin 0 = - and 270º < 0< 360°, what is cos 0?
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5 votes
If sin 0 = -
and 270º < 0< 360°, what is cos 0?

User Stefanos Kalantzis
by
7.8k points

1 Answer

4 votes

Answer:

cos(θ) > 0

Explanation:

In Quadrant IV, the cosine is positive.

__

In the attached, trig functions not listed are negative.

If sin 0 = - and 270º < 0< 360°, what is cos 0?-example-1
User Miguel Barra
by
8.1k points
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