Find The Measure Of An Exterior Angle Of A Triangle. The degree measure of a straight line add up to 180 degrees. Exterior Angle of a Triangle.
Looking for something else. The measure of an exterior angle of a triangle is equal to the sum of the measures of the two non-adjacent interior angles. We know that for an equilateral triangle AB BC CA and ABC BCA CAB180360 1 Now Extend side BC to D CA to E and AB to F.
If the exterior angle of the bases is 150 then the measure of the angle of each base is.
If the exterior angle of the bases is 150 then the measure of the angle of each base is. C d 180. The measure of an exterior angle our w of a triangle equals to the sum of the measures of the two remote interior angles our x and y of the triangle. An exterior angle of a triangle is equal to the sum of the two opposite interior angles.