Question

An angle when added to one - sixth of its complementary angle equals to 40º then the angle is

Answer 1

Answer:

x= measure of the angle

90 - x = complement of the angle

x + 1/6(90 - x) = 40

x + 15 - 1/6 x = 40

5/6 x + 15 = 40

5/6 x = 25

x = 30

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