We know that the sum of the interior angles of a triangle is 180° . what is the sum of the measures of the exterior angle of the triangle?
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Answered by
4
Answer:
It is 900
Step-by-step explanation:Let 3 angles be x y and z. X+y+z=180.
360-x+360-y+360-z=?
1080-(x+y+z)=?
1080-180=900
Answered by
1
Answer:
900+500÷400×3-90i s the corect answer plese follo me
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