In a triangle P Q R PQR PQR , S S S is a point on the side Q R QR QR such that P S PS PS is perpendicular to Q R QR QR . Which of the following relati...

SSC SSC CGL Tier 1 Easy Triangles MCQ

Question

In a triangle $PQR$ , $S$ is a point on the side $QR$ such that $PS$ is perpendicular to $QR$ . Which of the following relations is true?

$PS^2 + PR^2 = PQ^2 + QR^2$

$PR^2 + QS^2 = PQ^2 + SR^2$

$PQ^2 + PR^2 = QS^2 + SR^2$

$PS^2 + QS^2 = PQ^2 + PR^2$

triangleperpendicularpythagoras theoremgeometryright angle

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