Question

sin (90-theta) = cos (90- theta) then theta is

Answer 1

theta is equal to
$n\pi + \pi \div 4$
$n \: belongs \: to \: integer$

Answer 2

I HOPE YOU LIKE MY ANSWER PLS MQRK AS BRAILIEST
$\cos(te hta) = \cos\sec(theta) )$
$cos \: cos \: will \: be \: cancelled \: and \: will \: get \sec(theta)$