Question # 1

In which quadrant only tanθ and cotθ are positive.

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I

II

III

IV

1/2 sosec 45^o

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1/2√2

1/√2

√2

√3/2

Area of ΔABC = :

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1/2(base)(altitude)

2(base)(altitude)

1/2 x base/altitude

(base)(altitude)

1/1+Sinθ+ 1/1- Sinθ

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2 Sec²θ

2 Cos²θ

Sec²θ

Cosθ

3π/2 Radian =__________________

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30^o

135^o

180^o

270^o

In which quadrant only Sinθ and Co cosθ are positive?

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I

II

III

IV

Sec (-60^o)=.....................

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-Sec 60^o

Sec 60^o

Cos60^o

Cot 60^o

A circle of radius 'r' has area:

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πr²

2πr

2πr²

1/2πr

Sin(-350°) lies in _____________.

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1st quadrant

2nd quadrant

3rd quadrant

4th quadrant

If tanθ =√3 thenθ is equal to .

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30^o

45^o

60^o

90^o

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

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Positive

Radian

Standar

Negative

tanθ,cotθ= ..........................

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Sinθ

Sec θ

1

0

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

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90^o

45^o

60^o

30^o

Sec 30^o = .....................

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1/2

√3/2

2

2/√3

π radians = ............

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0^o

90^o

180^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

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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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