Given that 2 sin 2 = cos 2: a. Show that tan 2 = 0.5. b. Hence
Question:
Given that 2 sin 2θ = cos 2θ:
a. Show that tan 2θ = 0.5.
b. Hence find the values of θ, to one decimal place, in the interval 0 ≤ θ ≤ 360° for which 2 sin 2θ = cos 2θ.
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a To show that tan 2 05 we can use the given relationship 2 sin 2 cos 2 Using double angle identitie...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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