Question # 1

Fundamental trigonometric ration are.

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3

4

5

6

How many right angles are there in 360 degree?

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Two

Four

Six

Eight

If the rotation of the rays is anti-clock wise, the angle has ________ measure:

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Positive

Radian

Standar

Negative

A part of circumference of a circle is called.

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Radians

CFhord

Sector

Arc

The common end point of arms of an angle is known as:

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Angles

Arms

Vertex

Rays

tan 60^o = ...............

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1/2

√3/2

√3

1/√3

Arms of an angle called:

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Terminal sides

Rays

Rotation of arms

Position

The symbol used to denote a second is:

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1°, 1'

1°

1"

1'

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-1

1

0

The decimal degrees of 25°30' is:

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25.2°

25.3°

25.4°

25.5°

Cosec²θ-cot²θ =.............

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-1

1

0

tanθ

Tan 90° = __________

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1

0

Undefined

None of these

In degree measurement, 1^o is equal to:

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1^o

60^o

90^o

360^o

1/tanθ =............

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tanθ

Secθ

Co secθ

Cotθ

Formula of arc length is.

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l=rθ

r=lθ

θ =lr

l=r/θ

In which quadrant 0 lie when Co secθ<0, cosθ<0?

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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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