## EXERCISE 8.3 1

MATHEMATICS · Subjective · CBSE · Mathematics · Introduction to Trigonometry · Introduction to Trigonometry

Problem

## EXERCISE 8.3 1. Express the trigonometric ratios

\sin \mathrm{A}, \sec \mathrm{A}

and

\tan \mathrm{A}

in terms of

\cot \mathrm{A}