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If the measure of one angle is 3x and the measure of its complement is 2x what is the value of x

User Thomasena
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one angle = 3x
complementary angle = 2x

sum = 90
⇒ 3x + 2x = 90
⇒ 5x = 90
⇒ x = 90/5 = 18°

x is 18°
User Veljac
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