Question

If the angle is two-third of its complement. Find the angle.

Answer 1

Answer:

120 degree

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

let an angle be 'x'

other angle is 2/3 of x=2x/3

if sum of two angles=90° we say them complementary angles

according to question,

x+2x/3=90°

3x+2x/3=90

5x/3=90

5x=90×3

5x=270

x=270/5

x=54°

therefore the angle is 54°