First Year Mathematics Chapter 14 Online MCQ Test | 1st Year Math Chapter 14 (Solutions of Trignometric Equation)

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

• 0 A
• 1 B
• 3 C
• 2 D

• 
  A
• 
  B
• 
  C
• 
  D

Given tan Θ = 1

• Θ lies in quadrants 1 and 4 A
• cos Θ = √2 B
• 
  C
• 
  D

• 
  A
• 
  B
• 
  C
• 
  D

The solution set of sinΘ, cosΘ = 1 in [0, 2π] is ___________:

• 0 A
• 
  B
• solution does not exist C
• 
  D

• 
  A
• 
  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