Same chapter1 markDifficulty: Medium
A quadrilateral whose diagonals bisect each other at right angles is a:
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3 marksDifficulty: Medium
Two adjacent angles of a parallelogram are in the ratio 2 : 3. Find all four angles.
Original Khojo Papers practice question — not from a past board paper.
Answer
72°, 108°, 72° and 108°
No citable source has been recorded for this record. Treat it as practice material, not as fact.
Explanation
Adjacent angles of a parallelogram are supplementary, so 2k + 3k = 180°, giving k = 36°, and the angles are 72° and 108°, each occurring twice.
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