Question

An angle is two-third of its complement. The measure of the angle is: select one:
a. 72 degrees
b. 36 degrees
c. 54 degrees
d. 108 degrees

Answer 1

Answer:

36°

Step-by-step explanation:

as complement is two angles sum up to 90°

so let "a" be unknown angle

then according to question

a = 2/3(90-a)

3a = 180 - 2a

5a = 180

a = 36°