Simplify. cos (sin-1) 2. tan-1 ( sin ë + cos

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A: (Since you have asked multiple question, we will solve the first question for you. If you want any…

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A: Given query is to find the value of indicated function.

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A: Explanation of the solution is given below..

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Q: 13. Simplify the leftandside so that LHS=RHS sin(b)/cos(b)-1 + sin(b)/cos(b)+1 = -2/tan(b)

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Q: () V3 i) tan 3 c) sin- cos

A: (c) sin-1(12) = π6this is in quadrant 1

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Q: Find the exact value of the expression whenever it is defined.

A: (a) sin-1-22 -π2≤x≤π2 sin x=-22 multiply and divide by 12 sin x =12  sin x = π4 sin-1-22=π4

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A: Given: y=tancos-1a6 we know that cos-1x=tan-11-x2x                                similarly,…

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A: Consider the given function

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Q: Find the exact value of the given expression. 0(2 tan-¬() COS

A: cos2tan-143 Now let tan-143=θ⇒tanθ=43⇒sec2θ-1=43    ∵sec2x-tan2x=1⇒sec2θ-1=169      Squaring on both…

Q: given that cos(X)=4/5. X lies in 1st quadrant. Find cosec(X)

A: cos x=bhcosec x=hp where h is the hypotaneous, b is the base and p is the perpendicular. Here b=4…

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A: we know that…

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Q: dx = ? 4 sin x – 3 cos x+5

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A: The given value is,tancos-112+tan-1-13

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Q: 16. Find the exact value of: π a) sin¹(tan(- =)) 3 √₂ 2 b) sin(cos-1(-

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Q: Find the exact value of the expression. sin(cos-11+ tan-1 1) + (V3 +1) x 2/2

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Q: find sin 7x Gs ga da Sin 7oe Cos

A: This question is based on Indefinite Integration.

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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.