MCQ
Assertion (A) : For a quadrilateral ABCD, if $\angle A +\angle B =180^{\circ}$, then, $\angle C +\angle D$ is also equal to $180^{\circ}$.
Reason (R) : The sum of all the four angles of a quadrilateral is $360^{\circ}$.
Reason (R) : The sum of all the four angles of a quadrilateral is $360^{\circ}$.
- ✓Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A).
- BBoth Assertion (A) and Reason (R) are true but Reason (R) is not the correct explanation of Assertion (A).
- CAssertion (A) is true but Reason (R) is false.
- DAssertion (A) is false but Reason (R) is true.
