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2 years ago

Find m∠1. lol yeah that's it

Mathematics

1 answer:

tester [92]2 years ago

7 0

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

<h3>What is angle measurement?</h3>

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

#SPJ1

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