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#### Online Quiz (WorksheetABCD)

Questions Per Quiz = 2 4 6 8 10

 Q 1: If the sum of angles equal to 180 degrees. Then they are called _______.SupplementaryNot supplementary Q 2: In a trapezoid ABCD, AB is parallel to CD. If angle D = 80 degrees and angle C = 70 degrees, find angle A and angle B.90 degrees and 105 degrees Respectively70 degrees and 90 degrees Respectively100 degrees and 110 degrees Respectively Q 3: Each side of a quadrilateral is less than the sum of the remaining three sides.FalseTrue Q 4: A quadrilateral in which both pairs of opposite angles are equal is a parallelogram.FalseTrue Q 5: In a trapezoid ABCD, AB is parallel to CD. If angle A = 110 degrees and angle C = 80 degrees, find angle C and angle D.60 degrees and 130 degrees Respectively100 degrees and 70 degrees Respectively90 degrees and 60 degrees Respectively Q 6: In a quadrilateral, two angles are 50° and 90°, the remaining two angles are equal. What is the measure of each of these angles?100°110°130° Q 7: In a quadrilateral three angles are 55 degrees, 70 degrees and 105 degrees. he the fourth angles is ______.135 degrees130 degrees100 degrees Q 8: In a trapezoid ABCD, AB is parallel to CD. If angle A = 50 degrees and angle B = 120 degrees, find angle C and angle D.90 degrees and 60 degrees Respectively60 degrees and 130 degrees Respectively100 degrees and 70 degrees Respectively Question 9: This question is available to subscribers only! Question 10: This question is available to subscribers only!