Question

Explain why x=y in the following figures?

Answer 1

Ответ:

!!!!!!!!!

Пошаговое объяснение:

An angle MSR = angle PSN = y.

After that we can consider PSNT - it is a parallelogram because PS=NT and SN=PT.

If it is a parallelogram then an angle PSN = angle PTN = y. But an angle PTN = x, so x=y