Use the quotient and reciprocal identities to find cotθ\displaystyle {\cot{\theta}}cotθ exactly given:
cosθ=−45\displaystyle {\cos{\theta}}=-\frac{{4}}{{5}}cosθ=−54
sinθ=−35\displaystyle {\sin{\theta}}=-\frac{{3}}{{5}}sinθ=−53
cotθ=\displaystyle {\cot{\theta}}=cotθ=
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