For an acute angle ,

MATHEMATICS · Multi-part · A Level · Mathematics · Trigonometry · Trigonometry

Problem

For an acute angle θ\theta, cos⁡θ=725\cos\theta = \dfrac{7}{25}. Find the following: (i) sin⁡θ\sin\theta (ii) tan⁡θ\tan\theta

Related theory

Browse the problem library