Question

Find the complement of : (i) 2/5 of 210°

Answer 1

$heya \\ \\ \\ 2 \div 5(210) = 84 \\ \\ \\ let \: its \: complement \: be \: x \: \\ \\ x + 84 = 90 \\ \\ x = 90 - 84 \\ \\ x = 6 \\ \\ so \: its \: complement \: is \: 6 \\ \\ \\ hve \: a \: nyc \: tym$