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The radian measure of 450^(@) is...

The radian measure of `450^(@)` is

A

`(5pi)/4`

B

`(5pi)/3`

C

`(5pi)/2`

D

`5pi`

Text Solution

Verified by Experts

The correct Answer is:
C
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AAKASH INSTITUTE-TRIGNOMETRIC FUNCTIONS -Assignment section-A (Objective Type Questions (One option is correct))
  1. The radian measure of 450^(@) is

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  2. The degree measure of (7pi)/6 is

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  3. Which of the following is correct?

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  4. Whch of the following is correct?

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  5. The sin theta + "cosec" theta =2, then: sin^(2)theta + "cosec"^(@)thet...

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  6. If tantheta=3 and theta lies in third quadrant then sintheta=

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  7. If tantheta =-4/3, then sin theta is

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  8. If A lies in the second quadrant and 3tanA + 4=0, then find the value ...

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  9. The circular wire of diameter 10 cm is cut and placed along the circum...

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  10. The value of (secA + tanA-1) (sec A -tanA+1) -2tanA is equal to

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  11. If costheta =-1/2 and 0 lt theta lt 360^(@), then the value of theta a...

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  12. sin10 5^(@)+cos10 5^(@)=

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  13. If sintheta(1)sintheta(2)+sintheta(3), then cos theta(1)+cos theta(2)+...

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  14. The value of cos 10^@ - sin 10^@ is

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  15. Calculate the value of (i) sin 15^(@) " "(ii) cos 15^(@)" "(...

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  16. If tan theta=1/2 and tan phi =1/3, then the value of theta + phi is

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  17. cot(pi/4+theta)cot(pi/4-theta)"i s"

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  18. The value of sin50^(@) - sin70^(@)+sin10^(@) is equal to

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  19. The value of sin(45^(@)+theta) - cos(45^(@)-theta) is

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  20. If cos(alpha+beta)=(4)/(5) and sin(alpha-beta)=(5)/(13) , where alpha ...

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