Question

1. given the parallelogram, find the missing angle measure: a. 70 b. 20 c. 180 d. 110

Explanation:

Step1: Recall parallelogram angle property

In a parallelogram, consecutive angles are supplementary (sum to \(180^\circ\)).

Step2: Calculate missing angle

Given \(\angle C = 70^\circ\), and \(\angle D\) is consecutive to \(\angle C\), so \(\angle D=180^\circ - 70^\circ = 110^\circ\).

Answer:

D. 110