ericv6796
ericv6796
03.03.2021 • 
Mathematics

For the following exercises, find the exact values of a) sin(x2), b) cos(x2), and c) tan(x2) without solving for x, when 0∘≤x≤360∘ 1. If sin x=-\frac{12}{13}, and x is in quadrant III.
2.If sec x=−4, and x is in quadrant II.

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