An exterior angle of a triangle can have a value between (but not including) 0 to 180 degrees.
An exterior angle of a triangle is equal in measure to the sum of the other two interior angles.
105
The exterior sum of the angles of any polygon including a triangle is always 360 degrees.
The interior angles of a triangle add up to 180 degrees. The exterior angles of a triangle add up to 360 degrees.
the exterior angle theorem
They are all 60 degrees.
No.
An exterior angle of a triangle is equal in measure to the sum of the other two interior angles.
Yes, the measure of an exterior angle of a triangle can be greater than every interior angle of the triangle. An exterior angle is formed by extending one side of the triangle, and its measure is equal to the sum of the two non-adjacent interior angles. Since the sum of the interior angles of a triangle is always 180 degrees, an exterior angle can exceed individual interior angles, especially in cases where the triangle has one or more small angles.
105
Consider a right triangle. One of the exterior angles 90 degrees.
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.
In any triangle exterior angle plus interior angles = 180 degrees
107 because the overall sum of exterior angles add up to 360
Interior Angles of a Triangle: 60 Exterior Angles of a Triangle: 120 Interior Angles of a Heptagon 128 (approx) Exterior Angles of A Heptagon 52 (approx) Answer: Triangle