a. Show that the equation 5(2 sin cos) = 4(sin + 2 cos) can be written
Question:
a. Show that the equation 5(2 sinθ − cosθ) = 4(sinθ + 2 cosθ) can be written in the form
b. Hence, solve the equation 5(2sinθ − cosθ) = 4(sinθ + 2cosθ) for 0° ≤ θ ≤ 360°.
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tan0 = 13 6
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Related Book For
Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook
ISBN: 9781108407144
1st Edition
Authors: Sue Pemberton, Julian Gilbey
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