27-02-2020
Mathematics

contestada

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

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sqdancefan sqdancefan

27-02-2020

Answer:

cos(θ) > 0

Step-by-step explanation:

In Quadrant IV, the cosine is positive.

__

In the attached, trig functions not listed are negative.

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