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In a circle with radius 3 cm an arc of l...

In a circle with radius 3 cm an arc of length 1 cm subtends an angle of measure ……… at the centre of the circle.

A

2 Radian

B

3 Radian

C

`(1)/(3)` Radian

D

`(1)/(3)` degree

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The correct Answer is:
C
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KUMAR PRAKASHAN-TRIGONOMETRIC FUNCTIONS -TEXTBOOK BASED MCQS
  1. In a circle with radius 3 cm an arc of length 1 cm subtends an angle o...

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  2. The radian measure of 56^(@) is …………

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  3. Out of the following sentence, which is true?

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  4. The angle between the hour hand and the minute hand of a clock at the ...

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  5. sin 2 ………… sin 5

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  6. A circular wire of radius 7 cm is cut and arrange on the diameter of a...

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  7. The degree measure of 3 radian is …………

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  8. The angles of a quadrilateral are in A.P. If the greates angle is 120^...

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  9. y=sin""(x)/(2),x in[0,2pi]. The function y is ………. In (0,pi).

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  10. tan15^(@) = …………

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  11. 2cos""(5pi)/(24).cos""(pi)/(24) = ……….

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  12. The value of (tan3x)/(tanx) do not lie between …………

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  13. tan75^(@)-cot75^(@)= ………..

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  14. cosec(-1410^(@))= ………….

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  15. sintheta=-(3)/(5)andpiltthetalt(3pi)/(2) then the value of (sectheta-c...

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  16. Out of the following statement which is false?

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  17. If tantheta+sintheta=mandtantheta-sintheta=n then m^(2)-n^(2) = …………

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  18. cos105^(@)+sin105^(@) = …………

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  19. If A+B=225^(@) then (cotA)/(1+cotA).(cotB)/(1+cotB) = ………….

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  20. If y=(1+tanA)(1-tanB)andA-B=(pi)/(4) then (y+1)^(y+1) = …………

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