Question

if an angle is 28 degree less than it's complement. Find it's measure

Answer 1

Let angle be x
Complement be y
Hence given, x+y = 90
Or x = 90 - y
So, A/Q
x = y - 28
From above
y -28 = 90 - y
y + y = 90 + 28
2y = 118
y = 118 /2
y = 59 (Ans)