The sum of all angles of a quadrilateral is

The sum of the angles of a quadrilateral is

The sum of all the angles of a quadrilateral is

Nandini says the sum of all the angles of a quadrilateral is not always 1600. Doyou agree with her? Explain

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

The sum of the angles of a quadrilateral is ......... .

The sum of four angles of a quadrilateral is

State whether the statements are true (T) or (F) false. Sum of all the angles of a quadrilateral is 180°.

Prove that the sum of the angles of a quadrilateral is 360^(@) .

Theorem 1the sum of the angles of a quadrilateral is 360^(@) or 4 right angles.