Verify the identity algebraically. Use a graphing utility to check your result graphically. (Simplify at each step.) 7 cot³(t) = 7 cos(t) (csc²(t) — 1) csc(t) )cot²(t) 7 cot³ (t) csc(t) 11 II (T sin(t) X csc(t) )(csc²(t) - 1) csc(t) (csc²(t) - 1) 1 sin(t) = 7 cos(t)(csc²(t) - 1)

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