Find exactly in each case.

MATHEMATICS · Multi-part · CBSE · Mathematics · Introduction to Trigonometry · Introduction to Trigonometry

Problem

Find tan⁡θ\tan\theta exactly in each case. (1) sin⁡θ=13\sin\theta=\frac{1}{3} and π2<θ<π\frac{\pi}{2}<\theta<\pi (2) cos⁡θ=15\cos\theta=\frac{1}{5} and 3π2<θ<2π\frac{3\pi}{2}<\theta<2\pi (3) sin⁡θ=−13\sin\theta=-\frac{1}{\sqrt{3}} and π<θ<3π2\pi<\theta<\frac{3\pi}{2} (4) cos⁡θ=−34\cos\theta=-\frac{3}{4} and π2<θ<π\frac{\pi}{2}<\theta<\pi

Related theory

Browse the problem library