Assertion and reason — task. Maths CBSE Live product, Class 9.

Assertion(A): If the opposite angles of a parallelogram shaped tile are \((5x-20)\)\(^\circ\) and \((2x+70)\)\(^\circ\), then each of the angles is \(130^\circ\)

Reason(R): Opposite angles of a parallelogram shaped tile are equal.

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

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2. Assertion and reason

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