Solve for , in the interval 180 180, the following equations. Give your answers
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Solve for θ, in the interval −180° ≤ θ ≤ 180°, the following equations. Give your answers to 3 significant figures where they are not exact.
a. sin2 2θ = 1
b. tan2 θ = 2 tan θ
c. cos θ (cos θ − 2) = 1
d. 4sin θ = tan θ
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a Lets solve the equation sin22 1 Taking the square root of both sides sin2 1 Using the double angle ...View the full answer
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Related Book For
Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS
ISBN: 9781292183398
1st Edition
Authors: Greg Attwood
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