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Question: Choose the quadrilaterals whose diagonals intersect at right angles.
1. Square
2. Rectangle
3. Kite
4. Rhombus
A ) 1, 3 and 4
B ) 1 and 3
C ) 1, 2 and 3
D ) 1, 2, 3 and 4
Steps to derive
1 Diagonals of a rectangle do not intersect at right angles.
2 Diagonals of the square, kite and rhombus intersect at right angles.
3 Only 1, 3 and 4 are correct.
Hence the right answer is Option A
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