If for an acute angle

MATHEMATICS · Single correct · CBSE · Mathematics · Introduction to Trigonometry · Introduction to Trigonometry

Problem

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

for an acute angle

A

, find

\csc A

. (a)

\dfrac{4}{5}

(b)

\dfrac{5}{3}

(c)

\dfrac{5}{4}

(d)

\dfrac{3}{5}