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10th Class Mathematics Chapter 7 Introduction to Trigonometry English Medium KPK Boards Online MCQ's MCQs With Answers
Question # 1
A circle of radius 'r' has a circumference of:
Choose an answer
πr2
2πr
2πr2
1/2πr
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Question # 2
Cto 60
o
=.................
Choose an answer
1/2
√3/2
√3
1/√3
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Question # 3
In which quadrant 0 lie when cosθ < , Sinθ < o ?
Choose an answer
I
II
III
IV
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Question # 4
The union of two noncollinear rays, which have common end point is called.
Choose an answer
A Radian
A Minute
A degree
An angle
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Question # 5
20
o
= ..............................
Choose an answer
360
o
630
o
1200
o
3600
o
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Question # 6
π radians = ............
Choose an answer
0
o
90
o
180
o
360
o
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Question # 7
1/1+ sinθ + 1/1-sinθ
Choose an answer
2sec
2
θ
2 cos
2
θ
Sec
2
θ
cosθ
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Question # 8
Choose an answer
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Question # 9
Angles between 0
o
and 90
o
are to which quadrant?
Choose an answer
I
II
III
IV
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Question # 10
The system of measurement in which the angle is measured in radian is called.
Choose an answer
CGS system
Sexagesimal system
Circular system
MSK sytem
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Question # 11
1/sinθ = ...............
Choose an answer
Cosθ
Secθ
Co secθ
Cotθ
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Question # 12
1+tan
2
θ=________
Choose an answer
Sin
2
θ
Cos
2
θ
Cosec
2
θ
Sec
2
θ
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Question # 13
The symbol used to denote a second is:
Choose an answer
1°, 1'
1°
1"
1'
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Question # 14
3π/2 radians =...................
Choose an answer
90
o
180
o
270
o
360
o
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Question # 15
1
o
= ................
Choose an answer
0.0175 radians
0.175 radians
1.75 radians
175 radians
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Question # 16
3π/4 radian =
Choose an answer
115
o
135
o
150
o
30
o
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