Question # 1

45°= ________ radian.

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π/3

π/4

π/6

π/2

Area of ΔABC = :

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1/2(base)(altitude)

2(base)(altitude)

1/2 x base/altitude

(base)(altitude)

Sec²θ__________________

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1-Sin²θ

1-tan²θ

1 + Cos²θ

1-tan²θ

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

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1/2

√3/2

2

2/√3

1 radian is equal to:

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57°16'45"

57°17'45"

57°18'55"

57°17'35"

tanθ,cotθ= ..........................

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Sinθ

Sec θ

1

0

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-1

1

0

Cosec²θ-cot²θ =.............

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-1

1

0

tanθ

Cot 45^o =..................

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1

√2

1/√2

0

The symbol used to denote a minute is:

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1"

1'

1°

1""

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

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Positive

Radian

Standar

Negative

sinθ cosθ = ......................

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sinθ

1/cosθ

1/sinθ

sinθ/cosθ

Sin (-310^o) = ...................

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Sin310^o

-Sin310^o

Cos310^o

tan310^o

Cosθ,Secθ = .........................

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1

tanθ

0

Cosθ

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115'

135°

150°

30°

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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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