Question

An angle is double than its complement. What is its measure?
101
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Answer 1

Answer:

Let the original angle be x. Then, the complementary angle is 90-x.

It’s given that:

x= 2(90-x)

x= 180- 2x

x+2x=180

3x=180

x=60

Thus, the complementary angle is 90–60= 30 degrees.