Q 1: In a rectangle ABCD, the diagonal Ac = 8cm., then the diagonal BD = ____. 4 cm 8 cm

Q 2: In a parallelogram ABCD, its diagonals AC and BD intersect at 'O'. If AO = 5cm, then AC = ____cm. 2.5 10

Q 3: A rectangle in which adjacent sides are equal is called _______. Trapezium Square Rectangle

Q 4: In a rhombus, the diagonals _____each other. Bisect at acute angles Bisect at right angles

Q 5: A parallelogram in which two adjacent sides are equal is called ______. Rectangle Rhombus

Q 6: A simple closed figures formed by the four line segments such that no two line segments cross each other expect at their end points is called a _______. Quadrilateral Trapezium Square

Q 7: In a quadrilateral two angles are 80 degrees and 110 degrees the remaining two angles are equal. Each angles = ______. 80 degrees 85 degrees 90 degrees

Q 8: A quadrilateral can have at most _____ obtuse angles. 3 4 2

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