Mathematics

Problem

\triangle PQR

, right-angled at

Q

PQ = 6\,\text{cm}

and

\angle P = 45^{\circ}

. Calculate the length of the hypotenuse

PR

. a)

6\,\text{cm}

\dfrac{6}{\sqrt{2}}\,\text{cm}

6\sqrt{2}\,\text{cm}

12\,\text{cm}