Question

find the supplement of 4/3 of right angle

Answer 1

4/3 of right angle is 120°
therefore its supplement angle is 60°

Answer 2

An angle whose measure equals 90° is known as Right angle.

So , Right angle = 90°

4/3 of Right angle = 4/3 * 90 = 120°

Supplement of an angle is the angle which when added to given angle gives 180°

Let, The supplement of 120° be x

So, 120 + x = 180

Transposing the terms ,

x = 180 - 120 = 60°

Therefore, The supplement of 4/3 of right angle is 60° or 2/3 of right angle.