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They are all 60 degrees.
Theorem: An measure of an exterior angle of a triangle is equal to the sum of the measures of the two non-adjacent interior angles.An exterior angle is formed by one side of a triangle and the extension of an adjacent side of the triangle.In the triangle at the right,
It is an indication of an error, or the fact that the triangle is not in the Euclidean plane but on a convex surface.
Any exterior angle of a triangle always equals the sum of the two interior opposite angles.
No. The sum of the other two interior angles.
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They are all 60 degrees.
Theorem: An measure of an exterior angle of a triangle is equal to the sum of the measures of the two non-adjacent interior angles.An exterior angle is formed by one side of a triangle and the extension of an adjacent side of the triangle.In the triangle at the right,
Exterior angle+interior angle=180 degrees and 180-exterior angle=interior angle
An exterior angle of a triangle is equal in measure to the sum of the other two interior angles.
It is an indication of an error, or the fact that the triangle is not in the Euclidean plane but on a convex surface.
never
measure of exterior angle of triangle is equal to sum of interior angles. for eg. In triangle ABC, angle C is exterior angle angle A and angle B are interior angles so, C=A+B
any other exterior angle of the triangle * * * * * No. The sum of the two opposite interior angles.
Any exterior angle of a triangle always equals the sum of the two interior opposite angles.
No. The sum of the other two interior angles.
In any triangle exterior angle plus interior angles = 180 degrees