Q 1: A quadrilateral can have at most _____ obtuse angles. 4 3 2

Q 2: In a parallelogram ABCD, diagonals meet at O. If OA = 4.4cm., then AC = _____. 8cm. 4.4cm. 8.8cm.

Q 3: In a quadrilateral three angles are 55 degrees, 70 degrees and 105 degrees. he the fourth angles is ______. 130 degrees 100 degrees 135 degrees

Q 4: In a rectangle ABCD, the diagonal Ac = 8cm., then the diagonal BD = ____. 4 cm 8 cm

Q 5: In a parallelogram ABCD, angle A = 80 degrees, then the remaining angles are ______. 100, 80 and 100 degrees Respectively 80, 100 and 100 degrees Respectively

Q 6: The angles in a quadrilateral are in the ratio 1:2:3:4 then highest angle = _____. 140 degrees 144 degrees 120 degrees

Q 7: A quadrilateral has ____ diagonals. 2 4 6

Q 8: In a parallelogram ABCD, the diagonals intersect at O. If OA = 4cm., then AC = _____. 12cm. 4cm. 8cm

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