The supplement of a certain angle is 20 more than twice its complement .Find the measures of the angle its complement and its supplement
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Answer:
Let the angle be = x
Supplement = 180° - x
Complement = 90° - x
Supplement = 2Complement + 20°
=> 180° - x = 2 ( 90° - x ) + 20°
=> 180 - x = 180 - 2x + 20
=> x = 20°
Supplement = 180 - 20 = 160°
Complement = 90 - 20 = 70°
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