Question

Use the diagram to find the indicated angle measures. m∠1 = degrees m∠2 = degrees m∠3 = degrees

Answer 1

Answer:

m∠1 = 131 degrees

m∠2 = 49 degrees

m∠3 = 112 degrees

Step-by-step explanation:

Angle 1 is supplementary to 49 degrees.

180 - 49 = 131

Angle 2 is vertically opposite to 49 degrees.

= 49

Angle 3 is vertically opposite to 112 degrees.

= 112

Answer 2

Answer:

m∠1 = 131°

m∠2 = 49°

m∠3 = 112°

Step-by-step explanation:

We find the m∠2 using Vertical Angles Theorem

We find the m∠1 using Definition of a Line

We find the m∠3 also using Vertical Angles Theorem