Question # 1

In a circle, the tangents drawn at the ends of a chord make equal _with that chord

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square

angle

cube

circle

Triangle with sides 5cm , 7cm 8cm is a ____________ triangle:

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obtuse angle

right angle

acute angle

quadrant angle

Cot 60^o=________________

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1/√3

√3

1/2

2

If 't' is the radius of a circle, then its circumferienc is.

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π/2r

πr

2πr

4πr

Cos 60^o =.................................

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1/2

√3/2

2

2/√3

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

Sin²θ +Cos²θ =..................

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tan²θ

Cos²θ

1

0

The union of two non-collinear rays, which have common end point is called:

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An angle

Degree

A minute

A radian

The symbol used to denote a degree is:

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100

1°

100'

1"

If the rotation of the ray is clock wise, the angle has ________ measure:

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Degree

Negative

Positive

Standard

tan 30^o=...................................

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1/2

√3/2

√3

1/√3

Cot 45°=_______

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1/2

-1/2

1/√2

1

A ___________ is the locus of a moving point P in a plane which is equidistant forms some fixed point O.

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circle

diameter

chord

circumference

How many right angles are there in 360 degree?

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Two

Four

Six

Eight

Which is one is a quadrantal angel?

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30^o

45^o

60^o

90^o

In which quadrant only Sinθ and Co cosθ 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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