The measure of angle of a triangle are x, (x-20°, (x-40) Find themeasure of each angle.
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The measure of angle of a triangle are x, (x-20°, (x-40) Find themeasure of each angle.
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Answer:
80°,60°,40°
Step-by-step explanation:
x,x-20°,x-40° are angles of a triangle.
therefore,
x+x-20°+x-40°=180°
3x = 180+60
x =240÷3
x=80°
therefore,
x-20=60°
x-40=40°.