For an acute angle , .

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

Problem

For an acute angle θ\theta, sin⁡θ=35\sin\theta = \dfrac{3}{5}. (a) Find cos⁡θ\cos\theta. (b) Determine the values of tan⁡θ\tan\theta and cot⁡θ\cot\theta. (c) Verify that the product tan⁡θ cot⁡θ\tan\theta\,\cot\theta equals 1 for this angle.

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