Question

Express sin 67+cos 75 in terms of trigonometric ratios of the angle between 0 to 45

Answer 1

Answer:

Step-by-step explanation:

Identity used

Sin (90-theta)=cos theta

Cos(90-theta) =sin theta

= Cos 23°+sin15°

Plzzz mark brainleist

Answer 2

Step-by-step explanation:

Question :

$\sin(67) + \cos(75)$

Answer :

$\sin(90 - 23) + \cos(90 - 25)$

$\cos(23) + \sin(25)$

$\bf\pink{Formula/:used}$

$\sin(90 - \alpha ) = \cos( \alpha )$

$\cos(90 - \alpha ) = \sin( \alpha )$