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ECAT Pre General Science Mathematics Chapter 13 Trigonometric Functions & Their Graphs Online Test MCQs With Answers
Question # 1
The period of 3 sin x is
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2π
9π
3π
5π
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Question # 2
The period of cosec 10x is _______
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Question # 3
The number of x-intercepts of y= sin x in his period
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0
1
2
3
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Question # 4
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 # 5
Period of 2 cos x is ______
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Question # 6
The period of sin x/2 = Cos x/3 is
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2p
12p
13p
7p
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Question # 7
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Question # 8
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 # 9
Domain of sec
θ
is
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Question # 10
What is the period of sin 2x/3 cos 4x=?
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π
2π
π/2
π/3
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Question # 11
tan (
π
-
θ
) = ______
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- sin
θ
- tan
θ
- cos
θ
- cot
θ
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Question # 12
The period of 2 cos x is
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30π
7π
5π
2π
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Question # 13
Range of cos
θ
is
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Question # 14
Period of Cotangent function is
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π
-π
0
-2π
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Question # 15
Period of sin 3x is ______
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Question # 16
Range of cosec x is ______
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{-1, 1}
R
Negative real numbers
R - { x | - 1 < x < 1}
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Question # 17
Domain of cos x is ______
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Question # 18
2π is the period of
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sin𝜽
tan𝜽
cot𝜽
all circular function
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Question # 19
Domain of sin
θ
is
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Set of real numbers
Set of complex numbers
Set of natural numbers
Set of even numbers
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Question # 20
Period of tan 4x is ______
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