2010 · Q100
(For the next three questions to follow):
Let ABCD be a quadrilateral. Let the diagonals AC and BD meet at O. Let the perpendicular drawn from A to CD meet CD at E. Further, AO:OC = BO:OD, AB = 30 cm, CD = 40 cm and the area of the quadrilateral ABCD is 1050 cm².
What is ∠AEB equal to ?
Elementary MathematicsMensuration
- A30°
- B45°
- C60°
- DNone of the above
Explanation
EA vertical, EB at 45°; ∠AEB=45°.