In , and . The side (opposite ) measures…

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

Problem

\triangle PQR

\angle Q = 90^\circ

and

\angle P = 27^\circ

. The side

QR

(opposite

P

) measures

14\,\text{cm}

. (i) Determine the length of the hypotenuse

PR

to the nearest millimetre. (ii) Find the length of side

PQ

and calculate the perimeter of

\triangle PQR

correct to one decimal place.