Q2. Evaluate the integrals below by first using trigonometric identities to simplify the in- tegrands. You must show your work in simplifying and evaluating each integral. Give your answers as fractions or in terms of T, where appropriate. (iii) sin x cos 2 dx

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
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Chapter7: Analytic Trigonometry
Section7.4: Multiple-angle Formulas
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Q2. Evaluate the integrals below by first using trigonometric identities to simplify the in-
tegrands. You must show your work in simplifying and evaluating each integral. Give your
answers as fractions or in terms of T, where appropriate.
(i)
sin x cos 2x dx
Transcribed Image Text:Q2. Evaluate the integrals below by first using trigonometric identities to simplify the in- tegrands. You must show your work in simplifying and evaluating each integral. Give your answers as fractions or in terms of T, where appropriate. (i) sin x cos 2x dx
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