Question

find the measure of each angle indicated. 11) 12)

Explanation:

Step1: Identify angle - type for 11

Use corresponding - angles property.
The indicated angle and the 110° angle are corresponding angles.

Step2: Determine angle measure for 11

Corresponding angles are equal.
So the measure of the indicated angle in 11 is 110°.

Step3: Identify angle - type for 12

Use vertical - angles property.
The indicated angle and the 84° angle are vertical angles.

Step4: Determine angle measure for 12

Vertical angles are equal.
So the measure of the indicated angle in 12 is 84°.

Answer:

1. 110°
2. 84°