12 and x terminates in quadrant I. 13 Find sin 2x, cos 2x, and tan 2x if cosx=

Q: Find the value of x in each of the following )tan 3x sin 45 .cos 45 .+sin 30

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Q: 2. Cos sin

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Q: Find x if cos 53°= sin x. %3D (1) 90° (2) 127° (3) 53° (4) 370

A: To find x, if cos53°=sin x

Q: Find Sin, Cos, Tan 12 A 8.

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Q: Evaluate V2 cos sin-! 2.

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Q: Express simplify. sec a + cos² a tan² a) tan a in terms of cosine and sine only, and

A: The given expression is:To Do:We have to express in terms of cosine and sine only and simplify.

Q: If sin A= 1 find cos 2A.

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Q: 9tx 81-18

A: Since you have asked multiple questions in a single request so we will be answering only first…