Question

The value of sin (60 + θ) - cos (30 - θ) is

• A. 1
• B. 1/2
• C. 0
• D. None of these

Answer 1

Answer:

C. 0

sin (60 + θ) - cos (30 - θ) is = sin (90 - (30 - θ)) - cos (30 - θ) = cos (30 - θ) - cos (30 - θ) = 0