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 - 2
Question 1:
If sin-1(2x/(1+x2)) + sin-1 (2y/(1+y2))= 2 tan-1 a then a is equal to
(a) (x−y)/(1+xy)
(b) y/(1+xy)
(c) y/(1−xy)
(d) (x+y)/(1−xy)
Correct Answer – (D)
Question 2:
The value of cos-1(1/2) + 2sin-1(1/2) is equal to
(a) π/4
(b) π/6
(c) 2π/3
(d) 5π/6
Correct Answer – (B)
Question 4:
If y = sec-1 x then
(a) 0 ≤ y ≤ π
(b) 0 ≤ y ≤ π/2
(c) –π/2 < y < π/2
(d) None of these
Correct Answer – (D)
Question 5:
Princal value of cos-1(−1/√2)
(a) 3π/4
(b) 5π/4
(c) –π/4
(d) None of these
Correct Answer – (A)
MCQ Questions Class 12 Inverse Trigonometric Functions With Answers
Question 6:
Algebraic expression for sin (cot-1 x) is
(a) 1/(1+x2)
(b) 1/√(1+x2)
(c) x/√(1+x2)
(d) None of these
Correct Answer – (B)
Question 7:
The principle value of sin-1(sin2π/3) is
(a) 2π/3
(b) π/3
(c) −π/6
(d) π/6
Correct Answer – (B)
Question 8:
If x + 1/x = 2 then the principal value of sin-1 x is x
(a) π/4
(b) π/2
(c) π
(d) 3π/2
Correct Answer – (D)
Question 9:
tan-1 √3 – sec-1 (-2) is equal to
(a) π
(b) –π/3
(c) π/3
(d) 2π/3
Correct Answer – (B)
Question 10:
The value of x for which sin |cot-1(1 – x)| = cos (tan-1 x) is
(a) 2/1
(b) 1
(c) 0
(d) 1/2
Correct Answer – (D)
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