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ECAT Pre General Science Mathematics Chapter 13 Trigonometric Functions & Their Graphs Online Test MCQs With Answers
Question # 1
Domain of sec
θ
is
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Question # 2
The period of tan [x/3] is ______
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2
π
4
π
3
π
5
π
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Question # 3
The range of y = cot x = ______
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-
∞
> y > +
∞
-
∞
> x > +
∞
-
∞ <
y < +
∞
None of above
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Question # 4
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Question # 5
Range of cot
θ
is
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(+
∞
to -
∞
)
(-1 to +1)
(-5 to +5)
Set of even numbers only
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Question # 6
Domain of cosec
θ
is
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Question # 7
Period of cot x is ______
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Question # 8
Period of cos 2x is ______
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Question # 9
Sine is a periodic function and its period is ______
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π
s
2
π
4
π
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Question # 10
Period of cosec x is ______
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Question # 11
What is the period of 5 cot x=?
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π
-π
π/2
2π
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Question # 12
Period of cos x is _____
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Question # 13
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Question # 14
Domain of cos
θ
is
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Set of odd numbers
Set of integers
Set of real numbers
Set of complex numbers
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Question # 15
The period of the trigonometric function y = sin x cos x is
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2π
π
4π
π / 2
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Question # 16
Range of 3 sin x is ______
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[ -3, 3]
[-1, 1]
R
None of these
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Question # 17
graph of sine function is bounded between lines
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y± 1 = 0
x± 1 = 0
x± y - 0
None of these
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Question # 18
The period of cot 8x is
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π/10
9π/7
π/9
π/8
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Question # 19
tan (
π
-
θ
) = ______
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- sin
θ
- tan
θ
- cos
θ
- cot
θ
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Question # 20
2π is the period of
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sin𝜽
tan𝜽
cot𝜽
all circular function
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