Question

an angle is 20.less than itcomplement find it measure

Answer 1

Step-by-step explanation:

let smaller angle be X

the other angle is x+20

$x + x + 20 = 90 \\ 2x + 20 = 90 \\ 2x = 90 - 20 \\ 2x = 70 \\ x = 70 \div 2 \\ x = 35$

therefore the angles are 35 and 55