Assertion (A) Reason (R) If three angles of a quadrilateralThe sum of all the angle of aare 130∘, 70∘ and 60∘ then thequadrilateral is 360∘.fourth angle is 100∘. The correct answer is: (a)/(b)/(c)/(d).

Assertion (A) Reason (R) If three angles of a quadrilateralThe sum of

1.	Assertion (A) Reason (R) If three angles of a quadrilateralThe sum of all the angle of aare 130∘, 70∘ and 60∘ then thequadrilateral is 360∘.fourth angle is 100∘. The correct answer is: (a)/(b)/(c)/(d).
Answer» $\begin{matrix} Assertion (A) & Reason (R) If three angles of a quadrilateral & The sum of all the angle of a are 130^{\circ}, 70^{\circ} a n d 60^{\circ} then the & quadrilateral is 360^{\circ} . fourth angle is 100^{\circ} . \end{matrix}$ The correct answer is: (a)/(b)/(c)/(d).