A quadrilateral having equal diagonals and equal opposite sides is always a ________.
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. Rectangle.
Equal diagonals: This property is characteristic of parallelograms, rectangles, rhombuses, and squares.
Equal opposite sides: This is a property of parallelograms, which includes rectangles, rhombuses, and squares.
A quadrilateral with both these properties and no requirement for all sides to be equal (as in a square or rhombus) must be a rectangle.