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What is the sum of mza+ m2b+ m2c?

Select the best answer from the choices provided.
A.245°
B.252°
C.360°
D.540°

What is the sum of mza+ m2b+ m2c? Select the best answer from the choices provided-example-1
User Rhodee
by
5.7k points

1 Answer

4 votes
A= 180-65 =115
B= 180-43=137
C=180-72=108
115+137+108 = 360
Or triangle supplementary angles
So the outer angle is 360
User Jason Hartley
by
5.5k points
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