Is right-angled at with and

MATHEMATICS · Single correct · CBSE · Mathematics · The Baudhayana-Pythagoras Theorem · The Baudhayana-Pythagoras Theorem

Problem

\triangle ABC

is right-angled at

B

with

AC = 13\,\text{cm}

and

AB = 5\,\text{cm}

\triangle PQR

is right-angled at

Q

with

PR = 13\,\text{cm}

and

PQ = 5\,\text{cm}

. If the two triangles are congruent, what is the length of

QR

? (a) 10 cm (b) 12 cm (c) 11 cm (d) 8 cm