Q 1: 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 2: If the sum of angles equal to 180 degrees. Then they are called _______. Not supplementary Supplementary

Q 3: 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 _______. Trapezium Square Quadrilateral

Q 4: Each diagonal divides the rectangle into two ______ triangles. Congruent Not congruent

Q 5: In a rhombus ABCD, then diagonals intersect at 'O' then angle AOB = _____. 120 degrees 90 degrees

Q 6: A quadrilateral can have at most _____ obtuse angles. 4 3 2

Q 7: ______ is a quadrilateral in which one pair of opposite sides are parallel. Rectangle Trapezium Square

Q 8: A quadrilateral has ____ diagonals. 2 4 6

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