Math, asked by 9uzmrx3gvg, 8 months ago

Explain how to use the unit circle to find theta when cos theta equals negative sin theta, 0 ≤ theta ≤ 2π

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Answered by ᎷíssGℓαмσƦσυs
0

Answer:

, left parenthesis, 90, degree, right parenthesi

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