In triangle PQR, angle P=90 degrees, PQ=PR, PM is an altitude from P, S is any point on QR such - Maths - Triangles

Question

In triangle PQR, angle P=90 degrees, PQ=PR, PM is an altitude from
P, S is any point on QR such that M is between Q and S, S is
between M and R Show that : QS2+SR2=2PS2

Ishan Dev · Answer

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In triangle PQR, angle P=90 degrees, PQ=PR, PM is an altitude from P, S is any point on QR such that M is between Q and S, S is between M and R. Show that : QS2+SR2=2PS2