Question

1. in parallelogram abcd, what is the measure of y°? 60 65 180 115

Explanation:

Step1: Use the property of parallelogram

In a parallelogram, opposite angles are equal. So, \(y^{\circ}\) and \(\angle A = 65^{\circ}\) are not opposite - side related in this wrong - thought. Wait, no, another property: adjacent angles in a parallelogram are supplementary (\(x + 65=180\)), but we need the property that \(y\) and \(A\) are equal. Wait, no, in parallelogram \(ABCD\), \(AD\parallel BC\), so \(\angle A\) and \(\angle C\) (where \(y = \angle C\)) are equal.

Answer:

\(65\)