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Earn +20 ptsQ: The exterior angle of a base angle in an isosceles triangle is 100 degrees What is the measure of the vertex angle?
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What is the total angle measure of isosceles triangle?
The sum of all three interior angles of any triangle, isosceles or not, is 180 degrees.
What is the measure of the exterior angles in a triangle?
An exterior angle of a triangle can have a value between (but not including) 0 to 180 degrees.
What is the measure of an exterior angle of an equilateral triangle?
120 degrees.
What is triangles measure 45 45 and 90?
These are the degrees of each angle. It is a right triangle, and it also is an isosceles triangle.
One angle of an isosceles triangle measure 100 degree what are the measures of the other two angles?
40 degrees each
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