A quadrilateral whose diagonals bisect each other at right angles is a:
Rectilinear Figures
Original Khojo Papers practice question — not from a past board paper.
36°, 72°, 108° and 144°
No citable source has been recorded for this record. Treat it as practice material, not as fact.
The angles of a quadrilateral add to 360°, so 10k = 360 and k = 36.
From the same topic and chapter, at a similar level.
A quadrilateral whose diagonals bisect each other at right angles is a:
Rectilinear Figures
Two adjacent angles of a parallelogram are in the ratio 2 : 3. Find all four angles.
Rectilinear Figures
Prove that the diagonals of a parallelogram bisect each other.
Rectilinear Figures
Find the number of sides of a regular polygon whose each exterior angle is 24°.
Rectilinear Figures
State three properties of a parallelogram.
Rectilinear Figures
In parallelogram ABCD, ∠A = (3x − 20)° and ∠C = (x + 40)°. Find the value of x.
Rectilinear Figures