Question Simplify the expression cos2(θ)csc(θ) Evaluate cos(θ)csc(θ)sin(θ)cot(θ)Use csct=sint1 to transform the expression cos(θ)×sin(θ)1×sin(θ)cot(θ)Multiply the terms cos(θ)sin(θ)cot(θ)×sin(θ)1Cancel out the common factor sin(θ) cos(θ)cot(θ)×1Multiply the terms cos(θ)cot(θ)Use cott=sintcost to transform the expression cos(θ)×sin(θ)cos(θ)Multiply the terms sin(θ)cos(θ)cos(θ)Multiply the terms sin(θ)cos2(θ)Solution cos2(θ)csc(θ) Show Solution
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Calculus
Trigonometry
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