CBSE Class 12 Inverse Trigonometric Functions Multiple Choice Questions with Answers. MCQ Questions Class 12 Inverse Trigonometric Functions with Answers Is Prepared Based on Latest Exam Pattern. Students can solve NCERT MCQ questions Class 12 Inverse Trigonometric Functions with Answers to know their preparation level.
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MCQ Questions Class 12 Inverse Trigonometric Functions with Answers - Set - 4
Question 1:
If tan-1 x + tan-1 y = 4π/5 then cot-1 x + cot-1 y equals
(a) π/5
(b) 2π/5
(c) 3π/5
(d) π
Correct Answer – (A)
Question 2:
The value of cos-1 (cos3π/2) is equal to
(a) π/2
(b) 3π/2
(c) 5π/2
(d) –7π/2
Correct Answer – (A)
Question 3:
If cos(sin-12/5 + cos-1 x) = 0 then x is equal to
(a) 1/5
(b) 2/5
(c) 0
(d) 1
Correct Answer – (B)
Question 4:
The domain of the function cos-1 (2x – 1) is
(a) [0, 1]
(b) [-1, 1]
(c) [-1, -1]
(d) [0, π]
Correct Answer – (A)
Question 5:
If 3 tan-1 x + cot-1 x = π, then x equals
(a) 0
(b) 1
(c) -1
(d) 1/2
Correct Answer – (B)
MCQ Questions Class 12 Inverse Trigonometric Functions With Answers
Question 6:
The value of expression 2 sec-1 2 + sin-1 (1/2) is
(a) π/6
(b) 5π/6
(c) 7π/6
(d) 1
Correct Answer – (B)
Question 7:
The value of sin (2 tan-1 (0.75)) is equal to
(a) 0.75
(b) 1.5
(c) 0.96
(d) sin 1.5
Correct Answer – (C)
Question 8:
The domain of the function defined by f (x) = sin-1 √(x-1) is
(a) [1, 2]
(b) [-1, 1]
(c) [0, 1]
(d) None of these
Correct Answer – (A)
Question 9:
The value of cos-1[cos(33/π5)] is
(a) 3π/5
(b) −3π/5
(c) π/10
(d) –(−π/10)
Correct Answer – (A)
Question 10:
Which of the following is the principal value branch of cosec-1 x?
(a) (−π/2, π/2)
(b) (0, π) – {π/2}
(c) [−π/2, π/2]
(d) [−π/2, π/2] – [0]
Correct Answer – (D)
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