PLEASE HELP!!What is the sum of the measures of the exterior angles of this triangle?

Mathematics

1 answer:

RideAnS [48]3 years ago

4 0

282

Step-by-step explanation:

C=180-112=68

A=180-68-51=61

sum of exterior angles=112+119+51=282

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The sum of the angles of each n-sided figure is found in the following equation :

$(n - 2) \times 180$