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10th Class Mathematics Chapter 7 Introduction to Trigonometry English Medium KPK Boards Online MCQ's MCQs With Answers
Question # 1
In which quadrate all trigonometric ration are positive?
Choose an answer
I
II
III
IV
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Question # 2
Formula of arc length is.
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l=rθ
r=lθ
θ =lr
l=r/θ
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Question # 3
Cot 45°=_______
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1/2
-1/2
1/√2
1
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Question # 4
tan 30
o
=...................................
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1/2
√3/2
√3
1/√3
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Question # 5
Angles between 180
o
and 270
o
are to which quadrant?
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I
II
III
IV
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Question # 6
The length of a tangent to a circle is from the given point to the point of:
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start point
enc points
contact
collinear
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Question # 7
The system of measurement in which angle is measured in radian is called.
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C.G.S System
Sexagesimal system
M.K.S.System
circular system
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Question # 8
The symbol used to denote a degree is:
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100
1°
100'
1"
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Question # 9
1+tan
2
θ=________
Choose an answer
Sin
2
θ
Cos
2
θ
Cosec
2
θ
Sec
2
θ
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Question # 10
Arms of an angle called:
Choose an answer
Terminal sides
Rays
Rotation of arms
Position
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Question # 11
Cotθ = __________
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Sinθ/cosθ
1/cosθ
Cosθ/Sinθ
1/sinθ
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Question # 12
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Question # 13
Sin
2
θ +Cos
2
θ =..................
Choose an answer
tan
2
θ
Cos
2
θ
1
0
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Question # 14
3π/4 radians =....................
Choose an answer
115
o
135
o
150
o
30
o
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Question # 15
60 seconds makes ______ minute:
Choose an answer
1
2
3
4
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Question # 16
Secθ Cotθ = _______
Choose an answer
Sinθ
1/ Sinθ
1/Cosθ
Sinθ / Cosθ
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