• 
  A
• 
  B
• 
  C
• 
  D

The solution set of 2cosΘ + √3 = 0 is:

• finite set A
• infinite set B
• 
  C
• 
  D

• 
  A
• 
  B
• 
  C
• 
  D

• 
  A
• 
  B
• 
  C
• 
  D

Which trigonometric equation has secondary solution ?

• sin Θ = 1 A
• cos Θ = 1 B
• sec Θ = 0 C
• tan Θ = 1 D

There is a solution of the equation 2 sin Θ + 1 = 0 in the quadrants:

• 1 and 2 A
• 1 and 3 B
• 2 and 4 C
• 3 and 4 D

• 
  A
• 
  B
• 
  C
• 
  D

• 0 A
• 2 B
• 1 C
• 3 D

• 
  A
• 
  B
• 
  C
• 
  D

The general solution of sin x = cos x is ___________:

• nπ A
• 2nπ B
• 
  C
• 
  D