Let . Answer the following…

MATHEMATICS · Multi-part · CBSE · Mathematics · Trigonometric Functions · Trigonometric Functions

Problem

Let θ=−215∘\theta=-215^\circ. Answer the following questions. (i) Identify the quadrant in which θ\theta lies. (ii) State, with reason, whether sin⁡θ\sin\theta, cos⁡θ\cos\theta and tan⁡θ\tan\theta are positive or negative. (iii) Determine the reference angle of θ\theta in degrees.

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