5 √O r=1+3 cos(30) (-/-) r= - r = 5 sin V r = 0 sin(0) a. + T b. ▬▬▬▬▬▬▬▬▬▬▬▬▬▬ a 5. 9 Q

Q: sec t sin t (1 + sin t) 1 - cos't 28. - 1 CoS

A:

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A: Given, The integral is,

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A:

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Q: 1. Calculate ln(-/2) and acos(2).

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Q: Prove: Sin(x-pi/2) = -cosx

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Q: VI. Find the exact value of the expresssion: a) cos(sin=1) b) tan(sin¬'#)

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Q: Number 23

A: we have to find definite intregral of given question

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Q: O Find the anfidanialtiner Sfaw da for fla)= 18 Cos (6x) 16- Sin? (6x) © fa) = ¿* (, +x) 9 + xe

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Q: 2270 d) V3 cosx + sin x = 0 (-2x, 0]

A: First, we rewrite the given equation in a more familiar form. The given equation…

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A:

Q: 2 sin (45)+ 4 cos A 3

A: