1) Solve the following equations for 0° ≤ θ ≤ 360°. (i) 2 sin 2 θ = cos θ (ii) tan 2θ=4 tan θ

Bigjosh asked Mar 7, 2023

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44 votes

1) Solve the following equations for 0° ≤ θ ≤ 360°.

(i) 2 sin 2 θ = cos θ

(ii) tan 2θ=4 tan θ

Bigjosh asked Mar 7, 2023

3.1k points

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29 votes

cosθ = 0, and 4 sin θ - 1 =0.

Lockna answered Mar 13, 2023

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