Question # 1

20° =

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360'

630'

1200'

3600'

The ________of a given point on a line segment is the foot of perpendicular drawn from the point on that line segment.

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position

co terminal

projection

standard position

Secθ Cotθ = _______

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Sinθ

1/ Sinθ

1/Cosθ

Sinθ / Cosθ

Angles between 0^o and 90^o are to which quadrant?

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I

II

III

IV

A straight line which cuts the circumference of a circle in two distinct points is called:

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chord

secant

tangent

sector

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

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I

II

III

IV

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

1^o=.........................

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180π radian

π radian

π/180 radian

180/π radian

Arms of an angle called:

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Terminal sides

Rays

Rotation of arms

Position

If an object is above the level of observation then angle formed between the horizontal line and observer's line of sight is called:

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Angle of dispersion

Angle of elevation

Obtuse angle

None of these

20^o = _______________________________

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360'

630'

1200'

360'

In degree measurement, 1^o is equal to:

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1^o

60^o

90^o

360^o

If Tanθ=1 then Sinθ= ____________ whenθ lies in 3rd quadrant.

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1/2

-1/2

-1/√2

1/√2

1/cosθ = ................

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Sinθ

Secθ

Co secθ

Cosθ

π radians = ............

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0^o

90^o

180^o

360^o

In which quadrant only tanθ and cotθ are positive.

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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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