27. If sin 0: (a) I W|F 1 , then the reference angle for is: 2 (b) - 7 (c) R|M (d) // (e) none of these

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A: we need to convert polar coordinate into cartesian.

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A: Given: a→=4    and     b→=33a→-b→ is perpendicular to a→+2b→.

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Q: What is sin (20) d0? а) 1 b) 0 1 d) 3 8 c) f) None of the above 8 2.

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Q: 43) sin x dx A) -(1 + 2/2) 7a 2 + B) C). 1 + 12 R D) - 1+ 2{2 4

A: This question is based on Indefinite Integral.

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A: NOTE: Refresh your page if you can't see any equations. . the  coordinate of E and F are

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A: Dear StudentAs per our guidelines, we are supposed to answer only one question. Kindly repost the…

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