can the exterior angle of a triangle be a straight angle
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Answered by
4
No it can not be a straight angle.
And if it is, the polygon is no longer a triangle.
And if it is, the polygon is no longer a triangle.
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Answered by
25
no it os not possible.
sum of three angles in a triangle is 180degree.
straight angle=180
exterior angle = sum of interior opposite angles
if exterior angle=180degree
third angle becomes zero.it is not possible.
sum of three angles in a triangle is 180degree.
straight angle=180
exterior angle = sum of interior opposite angles
if exterior angle=180degree
third angle becomes zero.it is not possible.
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