Question

Find m∠1. lol yeah that's it

Answer 1

The two inside angles add up to the external angle's total. The m∠1 will be 69°. Option D is correct.

What is angle measurement?

An angle measure is the measurement of the angle created by two rays or arms at a shared vertex in geometry. A protractor is used to measure angles in degrees (°).

From the exterior angle property, the sum of the exterior angle is the sum of the two interior angles.

The m∠1 will be 69°.

Hence, option D is correct.

To learn more about the angle measurement, refer to the link;

brainly.com/question/14684647

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