AR - Observe the given statement about quadrilaterals — task. Maths CBSE Live product, Class 8 (2025-26).

In the following questions, a statement of Assertion (A) is followed by a statement of Reason (R). Choose the correct option:

Assertion (A):In a quadrilateral, if three angles \(80^\circ,95^\circ\) and\(75^\circ\), then the fourth angle must be 110.

Reason (R): The sum of interior angles of a quadrilateral is \(360^\circ\).

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

Did you find an error?

10. AR - Observe the given statement about quadrilaterals