Question # 1

Sec²θ = ...........................

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1-Sin²θ

1+tan²θ

1+cos²θ

1-tan²θ

3π/4 radian =

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115^o

135^o

150^o

30^o

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

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0.0175 radians

0.175 radians

1.75 radians

175 radians

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

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1/2

-1/2

-1/√2

1/√2

45°= ________ radian.

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π/3

π/4

π/6

π/2

In which quadrant 0 lie when Cosθ < 0. tanθ <0?

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I

II

III

IV

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3π/2 Radian =__________________

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30^o

135^o

180^o

270^o

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

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Angles

Arms

Vertex

Rays

Sin²θ + Cos²θ = ______________________________:

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Sinθ

Cosθ

1

2

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

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Positive

Radian

Standar

Negative

Sin 30^o =.....................

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1/2

√3/2

2

2/√3

Cot 60^o=________________

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1/√3

√3

1/2

2

The symbol used to denote a degree is:

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100

1°

100'

1"

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

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1/2

√3/2

2

2/√3

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Mathematics 10th Class English Medium Unit 7 Online Test MCQs With Answers

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