difference of an angle and half of its complement is 30.find the angle
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Answered by
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Answer:
10°
Step-by-step explanation:
90 - x - x = 30°
2
90 - x - 2x = 30°
2
90 - 3x = 60°
-3x = 60° - 90°
-3x = -30°
x = 10°
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