Question

By which congruence rule are triangle PRQ and triangle TRS congruent?
(2 marks)

Answer 1

Given: TR = PR, SR = QR
and $\angle SRT=\angle PRQ$.
(1 mark)

Here, two sides and one included angle of one triangle are equal to the two sides and included angle of the other triangle.
(1/2 mark)

$\therefore$ $△PRQ=△TRS$ (by SAS congruence rule)
(1/2 mark)