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11th Class Part 1 Mathematics Chapter 13 Test Online MCQs With Answers
Question # 1
The domain of principal tangent function is:
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Question # 2
y = sin
-1
x if and only if x = sin y, where:
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Question # 3
The range of y = cos
-1
x function is:
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Question # 4
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cos x
sec x
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Question # 5
cos(tan
-1
∞) =
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0
∞
1
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Question # 6
The domain of principal sine function is:
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Question # 7
The range of principal cosine function is:
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Question # 8
The range of principal tangent function is:
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Question # 9
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0
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Question # 10
cos
-1
(-x) =
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π + cos
-1
x
π - cos
-1
x
π + sin
-1
x
π - sin
-1
x
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Question # 11
The domain of principal cosine function is:
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Question # 12
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sin x
cosec x
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Question # 13
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Question # 14
Inverse sine function is written as:
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(sin x)
-1
sin x
-1
arc sinx
arc sin
-1
x
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Question # 15
tan
-1
(-√3) is:
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Question # 16
Range of the function y = tan
-1
x is:
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Question # 17
The graph of x = sin y is obtained by reflecting the graph of y = sin x about the line:
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x axis
y axis
y = x
y = -x
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Question # 18
The graph of y = cos
-1
x is obtained by reflecting the graph of y = cos x about:
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x-axis
y-axis
y = x
y = -x
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Question # 19
cos (2sin
-1
x) =
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1- 2x
2
1 + 2x
2
2x
2
- 1
x
2
- 1
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Question # 20
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