3 years ago

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

Mathematics

2 answers:

zepelin [54]3 years ago

8 0

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

horrorfan [7]3 years ago

7 0

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

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