In ( PQR ), right-angled at (R ), the lengths are (PQ = 10 ) cm and (PR = 6 ) cm.…

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

Problem

\triangle PQR

, right-angled at

R

, the lengths are

PQ = 10

cm and

PR = 6

cm. Which of the following values equals

\csc Q

? (a)

\dfrac{10}{8}

(b)

\dfrac{6}{10}

(c)

\dfrac{10}{6}

(d)

\dfrac{8}{6}