1st Year Math Chapter 13 Inverse Trigonometric Functions MCQs

If your search is to get the 1st Year Math Chapter 13 Inverse Trigonometric Functions MCQs with Answers then you have landed on the right site. Here you are going to get the important MCQs that you can prepare for the entry test. This is an important chapter from the Entry Test perspective. These Multiple Choice Questions will help you to prepare for the topics including Inverse Sine Function, Inverse Cosine Function, and Inverse Tangent Function. Then there are the topics including Inverse Cotangent, Secant, and Cosecant Functions. You will learn domains and ranges of principle trigonometric functions, and Addition and Subtraction formulas through the 1st Year Mathematics MCQs Chapter 13. So, this post is very beneficial for you in terms of the entry tests. In this post, a quiz is given. Solve it and check the answers in the end.

1st Year Math Chapter 13 Inverse Trigonometric Functions MCQs with Answers

178

Math Chapter 13

1 / 20

1. If y = Sin^-1x, then the domain is

A) (-∞, +∞) or R

B) y<=-1 or y>=1

C) y< -1 or y>1

D) -1<= y<= 1

2 / 20

2. If y = Sin -1x, then which is not true

A) x = Sin y

B) y = (Sin)-I

C) domain of an Inverse function is the value of x

D) range of an Inverse function is the value of y

3 / 20

3. If y = Cos x, then range is

A) y< -1 or y>1

B) y<=-1 or y>=1

C) (-∞, +∞) or R

D) -1<= y<= 1

4 / 20

4. If y =Sin x, then Domain is:

A) 0<= x<= π

B) [0, π], x ≠ π/2

C) [-π/2, π/2], ≠ 0

D) –π/2 <= x< = π/2

5 / 20

5. If y = Cos x, then Domain is

A) [-π/2, π/2], ≠ 0

B) 0<= x<= π

C) [0, π], x ≠ π/2

D) –π/2 <= x< = π/2

6 / 20

6. The inverse of a function exists only if it is

A) (1-1) function

B) Trigonometric function

C) an into function

D) On-to function

7 / 20

7. If y = Cosec x, then range is

A) y<=-1 or y>=1

B) (-∞, +∞) or R

C) y< -1 or y>1

D) -1<= y<= 1

8 / 20

8. If y = Tan x, Then range is

A) -1<= y<= 1

B) (-∞, +∞) or R

C) y<=-1 or y>=1

D) y< -1 or y>1

9 / 20

9. If y = Sin x, then the range is

A) y<=-1 or y>=1

B) (-∞, +∞) or R

C) -1<= y<= 1

D) y< -1 or y>1

10 / 20

10. If, y = Cot x, then the range is

A) y<=-1 or y>=1

B) (-∞, +∞) or R

C) -1<= y<= 1

D) y< -1 or y>1

11 / 20

11. Sin^-1 A – Sin^-1 B =_______

A) Sin-1(B √ l-A2 )-(A √l-B2)

B) Sin-1 (A √1- B2 + B √1-A2)

C) Sin-1 (AB √(l-A2)(1-B2)

D) Sin-1(A√ 1-B2 -B √l-A2)

12 / 20

12. If y = Cot^{-1 x}, then Domain is

A) (-∞, +∞) or R

B) y< -1 or y>1

C) -1<= y<= 1

D) y<=-1 or y>=1

13 / 20

13. If y = Cosec x, then Domain is

A) 0<= x<= π

B) –π/2 <= x< = π/2

C) [-π/2, π/2], ≠ 0

D) [0, π], x ≠ π/2

14 / 20

14. Sin ^-1 A + Sin^-1 B is equal to:

A) Sin-1(B √ l-A2 )-(A √l-B2)

B) Sin-1(A√ 1-B2 -B √l-A2)

C) Sin-1 (AB √(l-A2)(1-B2)

D) Sin-1 (A √1- B2 + B √1-A2)

15 / 20

15. If y = Sec x, then Domain is.

A) –π/2 <= x< = π/2

B) 0<= x<= π

C) [-π/2, π/2], ≠ 0

D) [0, π], x ≠ π/2

16 / 20

16. If y = Sec x, then range is

A) -1<= y<= 1

B) (-∞, +∞) or R

C) y< -1 or y>1

D) y<=-1 or y>=1

17 / 20

17. If y = Tan x, then the domain is:

A) 0< x< π

B) –π/2 < x< π/2

C) 0<= x<= π

D) –π/2 <= x< = π/2

18 / 20

18. If y = Tan^-1x, then domain is

A) y< -1 or y>1

B) y<=-1 or y>=1

C) (-∞, +∞) or R

D) -1<= y<= 1

19 / 20

19. If y= Cot x, then the domain is:

A) 0<= x<= π

B) –π/2 < x< π/2

C) 0< x< π

D) –π/2 <= x< = π/2

20 / 20

20. Cos^-1 A + Cos^-1 B=______

A) Cos-1 (AB- √(1- A2) (1-B2)

B) Cos-1 (AB- √(1+ A2) (1+B2)

C) Cos-1 (AB+ √(1+ A2) (1+B2)

D) Cos-1 (AB+ √(1- A2) (1-B2)

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1st Year Math Chapter 13 Inverse Trigonometric Functions MCQs with Answers

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