Q 1: "A rectangle becomes a square when all its sides are made equal." True False

Q 2: In a rhombus ABCD, then diagonals intersect at 'O' then angle AOB = _____. 120 degrees 90 degrees

Q 3: A quadrilateral has _______ diagonals. one two three four

Q 4: In ABCD quadrilateral, AC is called _______. Diagonal Length Side

Q 5: In a quadrilateral, the sum of the first 2 angles are given by 225°. The remaining two angles are equal. What will be the measure of each of these angles? 135° 67° 67.5°

Q 6: In a parallelogram ABCD, the diagonals intersect at O. If OA = 4cm., then AC = _____. 8cm 12cm. 4cm.

Q 7: 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 8: In a quadrilateral, two angles are 80° and 170°, the remaining two angles are equal. What is the measure of each of these angles? 110° 55° 90°

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