Q 1: A quadrilateral can have at most three obtuse angles. True False

Q 2: In a parallelogram ABCD, angle A = 70 degrees. Find the remaining angles. 110, 70 and 110 degrees Respectively 60, 120 and 60 degrees Respectively 100, 80 and 100 degrees Respectively 95, 85 and 95 degrees Respectively

Q 3: Two adjacent angles of a parallelogram are in the ratio 4:5. Find the angles in the parallelogram. 72, 108, 72 and 108 degrees respectively 60, 120, 60 and 120 degrees respectively. 80, 100, 80 and 100 degrees respectively. 40, 140, 40 and 140 degrees respectively.

Q 4: A parallelogram which has equal diagonals is a ________. Rhombus Rectangle

Q 5: Each side of a quadrilateral is less than the sum of the remaining three sides. False True

Q 6: A parallelogram in which two adjacent angles are equal is called a rectangle. False True

Q 7: The angles in a quadrilateral are x, x-10, x+30 and 2x degrees. then the least angle in it is ________. 70 degrees 68 degrees 58 degrees

Q 8: Two adjacent sides of a parallelogram are 4 cm and 7 cm. Find its perimeter. 22cm 42cm 20cm

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