In a right-angled triangle

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

Problem

In a right-angled triangle,

\tan \theta = \dfrac{4}{3}

and the side adjacent to

\theta

9\,\text{cm}

. (i) Calculate the length of the side opposite to

\theta

. (ii) Hence, determine the length of the hypotenuse.