MCQ
Assertion (A): A triangle can have at the most one obtuse angle while a quadrilateral can have at the most three obtuse angles.
Reason ( $R$ ): The sum of the angles of a triangle is $180^{\circ}$ while the sum of the angles of a quadrilateral is $360^{\circ}$.
Reason ( $R$ ): The sum of the angles of a triangle is $180^{\circ}$ while the sum of the angles of a quadrilateral is $360^{\circ}$.
- ABoth A and R are true and R is the correct explanation of A
- BBoth A and R are true but R is not the correct explanation of A
- CA is true but R is false
- DA is false but R is true