Use trig identities to rewrite 1 1 f(v) 1 Cos 3v 1+ cos 3v - 1. f(v) = Csc 3v cot 3v 2. f(v) = 2 csc? 3v 3. f(v) = 2 sec? 3v 4. f(v) = 2 csc 3v cot 3v 5. f(v) sec2 3v

Q: What do you mean by cofactor and also define the same?

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Q: e (3B-2A) sin CIo) +(3A +98) os cto) =7 -AD e(Acs(@)+Bsin(2)] = 2 cos(2)+Bsinc %3D B9 using…

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Q: Given 2 sinB + sug -1=0 Find

A: Given: 2sin2β+sinβ-1=0

Q: sec(-0) cose 1-cos²0 csc20 CS

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Q: Is cos (A+b)=cos A + cos(b)? Explain

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Q: 2 1 + cos2x can be simplified to: O sin²x O csc² x O cos²x O sec² x

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Q: Exam 1 Review • Find the Indefinite Integral 1. a) √ x²√³x²=4 dx → == S (2seco)² √√(2sec @)²-9…

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Q: Verify that (cotx-cscx) (cotx+cscx) + 1 = 0.

A: (cotx-cscx)(cotx+cscx) + 1 = 0.

Q: ss Z3 to trigonometric form when z1 = 5+3i, z2 = 3+2i and z3 =

A: We have to express z3 as trigonometric form.

Fundamentals of Trigonometric Identities

Trigonometric Identities are the equalities that involve trigonometry functions and hold for all the values of variables given in the equation.