Question

If sin (90+theta)-(cos(90-theta))then find the equal value

Answer 1

Answer:

sin(90+@)-cos(90-@)

= cos@-sin@

Answer 2

Answer:

cos θ - sin θ

Step-by-step explanation:

Since,     sin (90+ θ) = cos θ

cos (90° - θ) = sin θ

sin(90+ θ) - cos (90- θ)  = cos θ - sin  θ