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Q76. The expression 2cos(5θ)sin(3θ) is equal to:

Mathematics — NUST Mock 4 — Question 76 of 200

A. sin(8θ) - sin(2θ)
B. sin(8θ) + sin(2θ)
C. cos(8θ) + cos(2θ)
D. cos(2θ) - cos(8θ)

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The expression 2cos(5θ)sin(3θ) is equal to: | Mathematics MCQ #76 | Examora | Examora