MCQ
In a Quadrilateral ABCD, $\angle\text{A} = 90^\circ$ and $AB = BC = CD = DA$, Then $ABCD$ is a:
- ARectangle
- BTriangle
- CParallelogram
- ✓Square
✓
Answer
Correct option: D.
Square
A quadrilateral with pair of opposite sides equal and having one right angle is called Rectangle and a rectangle with all sides equal is called Square. So, $ABCD$ is a Square.
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