NCERT Investigation - Equal perpendicular diagonals - Quadrilaterals
Question: On a geoboard, draw two equal perpendicular segments that bisect each other. Join their four endpoints. Identify the quadrilateral and justify your answer.
Answer: The quadrilateral is a square because its diagonals bisect each other, are equal, and are perpendicular.
Full step-by-step NCERT solution with diagrams on Something by Zero.