Question

what is m∠1? 31° 94° m∠1 = °

Explanation:

Step1: Recall triangle - exterior - angle property

The exterior angle of a triangle is equal to the sum of the two non - adjacent interior angles.

Step2: Identify non - adjacent angles

The two non - adjacent interior angles to ∠1 are 31° and 94°.

Step3: Calculate m∠1

m∠1=31° + 94°=125°

Answer:

125