Question

Find the size of an angle which is two-thirds of its complement

Answer 1

Answer:

sum of two complementary angles is 90.

let one of the angle be x.

a/q      2/3 of x +x= 90

           2x/3 +x=90

           (2x+3x)/3= 90

           5x= 90*3

            x= 270/5

         ∴x= 54

and 2/3 of 54= 2/3*54

                    = 2*18

                    = 36

 so one angle is 36 which is two third of its complement 54.they are complementary angles.

(36+54=90°)

Step-by-step explanation:

Answer 2

36

is the correct answer