Find The Measure Of An Exterior Angle Of A Triangle. In a Triangle an Exterior Angle at a Vertex is 95 and Its One of the Interior Opposite Angle is 55 Then the Measure of the Other Interior Angle is. Here BCD is a straight line segment BCD Straight angle 180 BCAACD180.
An exterior angle of an isosceles triangle has measure 150. The degree measure of a straight line add up to 180 degrees. This videos provides an example of how to use an exterior angle of a triangle to determine the measure of a missing interior angle of a triangleSite.
As the picture above shows the formula for remote and interior angles states that the measure of a an exterior angle A equals the sum of the remote interior angles.
Find two possible sets of measures for the angles of the triangle. An exterior angle of a triangle is equal to the sum of the two opposite interior angles. An exterior angle of a triangle is equal to the sum of the two opposite interior angles. As the picture above shows the formula for remote and interior angles states that the measure of a an exterior angle A equals the sum of the remote interior angles.