Question

sinθ + sin(60° + θ) + sin(60° – θ) is equal to

sinθ + sin(60° + θ) + sin(60° – θ) का मान है

• A. 2 cos(60° + θ)
  
• B. 2 cos(60° – θ)
  
• C. 2 sin(60° + θ)
  
• D. Zero (शून्य)

Answer 1

The correct option is C 2 sin(60° + θ)


Solution