Show that Then use (1) to find - Stan³ 1. sin" r cos™ previous one. dr = 1 sin-1 2 m-1 cosm-1 2 tan³ r dr. Use another technique to find n-1 m-1 sin- cos-2 2 da (1) tan³ tan³ r dr and show that you get the same result as the

Q: 2. Solve 2 sec 0 + tan 0 = 2 cos 0, 0<0<2n .

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A: To determine the exact value of the expression.

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A: Consider the right triangle with one angle x degree. Let a be the length of the adjacent side and b…