Assertion and reasoning — task. Maths CBSE Mentoring, Class 9 Mentoring product.

Assertion(A): The value of \(x\) in the adjoining figure, if \(l \parallel m\) is \(15^{\circ}\).

Reason(R): If two parallel lines are intersected by a transversal, then each pair of corresponding angles so formed is equal.

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

Did you find an error?

10. Assertion and reasoning