Question

sin theta
cos(90° – theta) + cos theta sin (90° - theta)=

Answer 1

Answer:

⚠ _ Hello _ ⚠

Step-by-step explanation:

$we \: can \: write \: \\ \cos(90 - theta) \\ = > \sin( theta) \\ \sin(90 - theta) \\ = > \cos(theta) \\ \\ sin \: theta \: \times sin \: theta \: + cos \: theta \times cos \: theta \: \\ {sin}^{2} theta \: + {cos}^{2} theta \\ = > 1$

hope it's help