### Math 11 Chapter 14Solution of Trigonometric EquationsTest - 1

 1.    If Sin x -= Cos x, then the general solution isa) n π, where n ε Z b) π / 4c) π / 4 + 2n π, where n ε Zd) 2n π, where n ε Z
 2. Solution of the equation Sin x = √ 3   / 2, x ε(0, π) area) π / 6, π / 3 b) π / 3, 2π / 3c) None of thesed) π / 3, 5 π / 3
 3.    General solution of the equation 1 + Cos x = 0 isa) { π/2 + 2nπ} b) {- π/2 + 2nπ}c) {π + 2nπ}d) None of these
 4.    Solution of the equation 1 + Cos x = 0 isa) None of these b) 2 πc) π/2d) π
 5.    Cos x = ½ has solution:a) π/3 b) π/4c) π/2d) π/6
 6.    The solution set of tan 2x = 1 in (0, π) is:a) { π/4, 5π/4} b) {π/8, 5π/8}c) { π/4, 3π/4}d) None of these
 7.    The solution set of sec x = - 2 in (0, π) is:a) 2π/3, 4π3 b) None of thesec) π/3, 2π/3d) π/3, 4π/3
 8.    The solution set of sin x = 0 is :a) n π, n ε Z b) 2nπ, n ε Zc) None of thesed) 2nπ, n ε Q
 9.    The solution of tan2 x = 3, which lie in (o, π) isa) None of these b) π/3, 4π/3c) 4π/3, 5π/3d) π/3, 2π/3
 10. If tan (x/2) = √ 3   , and x lies in (0, 2π), then x is equal to a) None of these b) π/6 and 5π/6c) 0 and xd) π/3 and 5π/3
This is more feedback!
This is the feedback!