ECAT Mathematics Chapter 13 online mcq test with answers for chapter 13 (Trigonometric Functions and Their Graphs)

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Sr.#	Question	Answer
1	Domain of cotθis	A. B. C. D.
2	Domain of cosecθis	A. B. C. D.
3	Domain of tan x is ______	A. B. C. D.
4	Period of 3 sin x is ______	A. B. C. D.
5	Range of sin x is ______	A. [-1, 1] B. R C. Negative real numbers D. None of these
6	The range of y = cot x = ______	A. -∞> y > +∞ B. -∞> x > +∞ C. -∞ <y < +∞ D. None of above
7	Range of tanθis	A. Set of complex numbers B. Set of real numbers C. Set of odd numbers D. Set of positive integers only
8	The period of the function csc x/4 us	A. 4x B. π/4 C. 8π D. π/8
9	Period of Sine and Cosine function is	A. π B. 2π C. -π D. -2π
10		A. B. C. D.
11	Range of cotθis	A. (+∞to -∞) B. (-1 to +1) C. (-5 to +5) D. Set of even numbers only
12	Period of cos 2x is ______	A. B. C. D.
13	Period of tan 4x is ______	A. B. C. D.
14	What is the period of 6 sin x=?	A. π B. -π C. π/2 D. 2π
15	Period of cosec x is ______	A. B. C. D.
16	Domain of cot x is ______	A. B. C. D.
17	The period of tan x/7 is	A. 3π B. 7π C. 15π D. 5π
18	Range of sinθis	A. B. C. D.
19	Domain of cosθis	A. Set of odd numbers B. Set of integers C. Set of real numbers D. Set of complex numbers
20	Range of cot x is ______	A. [-1, 1] B. R C. Negative real numbers D. R - {x \| - 1 < x < 1}
21	tan (π-θ) = ______	A. - sinθ B. - tanθ C. - cosθ D. - cotθ
22	Tangent is a periodic function and its period is ______	A. 2π B. 3π C. π D. 4π
23	The period of\|sin⁡2x\| is	A. π/2 B. -π/2 C. π D. π/3
24	The period of cos(7x-5) is	A. π/7 B. 7π/2 C. π/2 D. 2π/7
25		A. B. C. D.
26	The period of\|sin⁡2x\| is	A. π/2 B. -π/2 C. π D. π/3
27	Period of tan x is ______	A. B. C. D.
28	What is the period of sin 2x/3 cos 4x=?	A. π B. 2π C. π/2 D. π/3
29	Domain of cosec x is ______	A. B. C. D.
30	The function sine and Cosine have the closed internal as their range	A. [1, 0] B. [-1, 1] C. [0, 1] D. [-1, 2]