AR - Determine the characteristics of quadrilaterals — task. Maths CBSE Live product, Class 8 (2025-26).

Assertion (A): In a trapezium, the sum of interior angles on the same side is \(180^{\circ}\).

Reason (R): The non-parallel sides of a trapezium act as transversals to the parallel sides.

Assertion (A) is false but Reason (R) is true.
Both Assertion (A) and Reason (R) are true but Reason (R) is not the correct explanation of Assertion (A).
Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A).
Assertion (A) is true but Reason (R) is false.

Did you find an error?

9. AR - Determine the characteristics of quadrilaterals