12 5 - and csc y = - 13 where a < x < and < y < 2n, Given cos x = find the following: 1. sin(x + y) 2. cos(x – y) 4. cot (y) 3. tan 2x

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A: According to question,Given expression,tansin-1-1517

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Q: 1) State whether the following functions are odd, even or neither: a) t³ sin(wt) b) t cos(2t) c)…

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A: Given examples explanation :

Q: -517 da. Verify that the equation (secx + tan x) cos x - 1 = sin x is true for: (sec +tan)cos- =sin?…

A: Given,       (sec x + tan x) cos x - 1= sin x

Q: (1) sin x = 1 2 √√3 (Ans. cos x =±~ 2 , tan x = t. 1 =, csc x = 2, sec x = ±- √√3 2 = , cot x = +√3)…

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Q: 4. COS V sin v = csc v sin v 5. cot(a) cos(-a) + sin(- α) - csc (α)

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Q: (1) Evaluate the following functions 1. In(3-i6) , 2. e

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

Q: V5 , where 0 < x < . Find the exact value of cos Suppose sin x = (즐). 3

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Q: (A) Discuss and sketch y = cos x for 0<x <27

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Q: 8 17 3 3. (Trigonometry) If sin(a) 음 where 0 < a < 5 and cos(B) 2 where 5 IT * < B < 2n, find the…

A: for simplicity use  here we have

Q: If sin a = 3'2 < a < 7, and cos ß = T <B< find the exact value of: (a) cos a (b) sin B (c) cos (2a)…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: 3. sin[cos¯(4/5) – tan-'(3/4)]

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Q: 3 ven sin(0) = for <<m << then cos(

A: Topic:- trigonometry

Q: 3. If 180° < x< 360°, and sinx - Find the exact value of cos

A: The trigonometric formulas are sin2x+cos2x=1 and cosx=2cos2x2−1.

Q: て6x-y-Sy4)さ

A: Solution: The objective is to find the value of the double integral

Q: 1. Write a simplified algebraic expression for sin(tan-12 x). 2. (a) tan(tan-1 x) = d - tan(x) = dx…

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Q: 16. Establish the identity: os 0)² + (sin 0- cos 0)2 = 2 %3D

A: We need to establish the identity  (sinθ+cosθ)2+(sinθ-cosθ)2=2

Q: 1. Determine the sign (+ or -) that yields the correct formula for the following -(sinx + cos x) =+…

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