PQR is a triangle.The area of a square of side QR is equal to that of a rectangle whose length is PR and breadth is RS where S is a point on PR such that QS is perpendicular to PR. What can be concluded regarding the angles of triangle PQR?

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kranthi kumar · Answer

45 45 90 =>Isosceles Right angled triangle

PQR is a triangle.The area of a square of side QR is equal to that of a rectangle whose length is PR and breadth is RS where S is a point on PR such that QS is perpendicular to PR. What can be concluded regarding the angles of triangle PQR?

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