An exterior angle of an isosceles triangle has measure 130°. Find two possible sets of measures for the angles of the triangle.If the exterior angle of the bases is 130°, then the measure of the angle of each base is --------degrees° and the measure of the vertex is --------I ALWAYS GIVE BRAINLIEST!! PLZ HELP
Question
Answer:
(1) it can be both exterior of vertex or base. 180-130=50°vertex is 50°: base=(180-50)/2=65°
base is 50°: vertex= 180-2*50=80°
vertex 50 base 65; vertex 80, base 50
(2)base=180-130=50°
vertex=180-2*50=80°
base 50 vertex 80
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