Question

express (sin 67° + cos 75°) in terms of trigonometric ratios of the angle between 0° and46°​

Answer 1

heya here is ur answer

sin67°+cos75°

=sin(90-23)+cos(90-15)

sin(90-a)=cosa. and vice versa

so the answer is cos23°+sin15°

hope the answer helps u •_•