What is the value of csc(0) if the terminal side of the angle O intersects a circle at the point (-8, -3)? A 73 3 B 73 8 C 8/73 73 D 373 73

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A: Prove the identity  1+sec(2θ) /(sin2θ + tan2θ) = cosec(2θ)   

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A: We know that period of csc ,sin is 2π and period of tan is π/2

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A: We have to apply sine rule and cosine rule for the solution of this question. 

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A: we have given10sinh 3t +t sin 5t +e7t

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A: x =sin -1 (8/17) and convert degree to radian.   

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Q: Point T (* 0) -2+

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Q: 12. What is the simplest form of sin tan"(G V10 A) 10 V10 C) 20 V10 B) 12 V10 D) 14

A: The given expression sintan-113

Q: 2. Which is the equivalent reciprocal of cot 75°? cos 75° O tan 75° cos 75° tan 75°

A: Given that cot75°solution : we know that tanθcotθ=1cotθ=1tanθso,cot75°=1tan75°

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