Question # 1

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Co sec 30^o = .................

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1/2

√3/2

2

2/√3

If tanθ =√3. thenθ is equal to ..........

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90^o

45^o

60^o

30^o

In which quadrant 0 lie when Sinθ<0,Secθ<0?

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I

II

III

IV

In degree measurement, 1^o is equal to:

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1^o

60^o

90^o

360^o

Area of ΔABC = :

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1/2(base)(altitude)

2(base)(altitude)

1/2 x base/altitude

(base)(altitude)

The system of measurement in which the angle is measured in radians is called:

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CGS system

Sexagesimal system

MKS system

Circular system

Sinθ,Cosecθ =..............................

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1

0

Sinθ

Cos θ

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115'

135°

150°

30°

1+Cot² θ

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Sin²θ

Cos²θ

Cosec² θ

Sec²θ

In which quadrant only Cosθ and Secθ are positive?

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I

II

III

IV

The union of two noncollinear rays. which have common endpoint is called

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An angle

A degree

A minute

A raian

In which quadrant 0 lie when Secθ< 0, Sinθ< o ?

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I

II

III

IV

Formula of arc length is.

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l=rθ

r=lθ

θ =lr

l=r/θ

Sin 60^o = ................

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1/2

√3/2

2

2/√3

Angles between 180^o and 270^o are to which quadrant?

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I

II

III

IV

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10th Class Mathematics Chapter 7 Introduction to Trigonometry English Medium KPK Boards Online MCQ's MCQs With Answers

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