Calculating the Measures of Interior Angles of a Triangle

Mathematics

2 answers:

Murrr4er [49]3 years ago

7 0

Answer:

So its 60, 50, and 70 in that order...

Lubov Fominskaja [6]3 years ago

6 0

Angle B is the linear pairs with 60°, so the size is 180-60=120°

Angle ABC is the linear pair with 120°, so the size is 180-120-60°

Angle A corresponds to angle 60°, so they are equal

Angle BAC is the linear pair with angle A and angle 70°, so 180-(60+70)=50°

Angle ACB is 180-(50+60) = 70°

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