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10th Class Mathematics Chapter 7 Introduction to Trigonometry English Medium KPK Boards Online MCQ's MCQs With Answers
Question # 1
The radian measure of an angle that form a complete circle is.
Choose an answer
π/2
π
2π
4π
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Question # 2
Choose an answer
90°
45°
60°
30°
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Question # 3
The distance of any point of the circle to its center is called:
Choose an answer
radius
diameter
a chord
an arc
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Question # 4
1+tan
2
θ=________
Choose an answer
Sin
2
θ
Cos
2
θ
Cosec
2
θ
Sec
2
θ
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Question # 5
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 # 6
An angle which is equal to 90° is called:
Choose an answer
right angle
obtuse angle
acute angle
none of these
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Question # 7
The symbol used to denote a degree is:
Choose an answer
100
1°
100'
1"
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Question # 8
1/tanθ =............
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tanθ
Secθ
Co secθ
Cotθ
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Question # 9
Choose an answer
-1
1
0
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Question # 10
Pi radians is equal to:
Choose an answer
150°
160°
180°
240°
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Question # 11
If 't' is the radius of a circle, then its circumferienc is.
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π/2r
πr
2πr
4πr
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Question # 12
In which quadrate all trigonometric ration are positive?
Choose an answer
I
II
III
IV
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Question # 13
In degree measurement . 1' is equal to:
Choose an answer
1
o
60
o
90
o
360
o
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Question # 14
Cto 60
o
=.................
Choose an answer
1/2
√3/2
√3
1/√3
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Question # 15
1+Cot
2
θ
Choose an answer
Sin
2
θ
Cos
2
θ
Cosec
2
θ
Sec
2
θ
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