Question

pls solve these questions​

Answer 1

${\underline{\sf \green{Answer:-}} }$

1. Complement of x =( 90°-x°)

$\small \bf \: i)45 = \sf90 - 45 = 45$

$\small \bf \: ii)x= \sf 90 - x$

$\small \bf \: iii)(x - 10) = \sf90 - (x - 10) =100 - x$

$\small \bf \: iv)20 - y = \sf90 -(20 + y) = 90 - 20 - y = 70 - y$