Home
Class 11
MATHS
Out of the following sentence, which is ...

Out of the following sentence, which is true?

A

`cos1ltcos1^(@)`

B

`cos1gtcos1^(@)`

C

`cos1=cos1^(@)`

D

`(pi)/(180)cos1=cos1^(@)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • TRIGONOMETRIC FUNCTIONS

    KUMAR PRAKASHAN|Exercise TEXTBOOK ILLUSTRATIONS FOR PRACTICE WORK|33 Videos

  • TRIGONOMETRIC FUNCTIONS

    KUMAR PRAKASHAN|Exercise SOLUTION OF NCERT EXEMPLAR PROBLEMS (SHORT ANSWER TYPE QUESTIONS)|19 Videos

  • TRIGONOMETRIC FUNCTIONS

    KUMAR PRAKASHAN|Exercise PRACTICE WORK|122 Videos

  • STRAIGHT LINES

    KUMAR PRAKASHAN|Exercise Question of Module (Knowledge Test :)|18 Videos

Similar Questions

Explore conceptually related problems

Out of the following statement which is false?

Which of the following sentences is not true ?

For any vectors vec(a),vec(b) and vec( c ) . Out of the following, which statement is true ?

Out of the following which is a function?

Which of the following statements is true?

Out of the following which is not function?

Which of the following statement is true?

In a n-type semiconductor, which of the following statement is true?

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...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  5. sin 2 ………… sin 5

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  10. tan15^(@) = …………

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  13. tan75^(@)-cot75^(@)= ………..

    Text Solution

    |

  14. cosec(-1410^(@))= ………….

    Text Solution

    |

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

    Text Solution

    |

  16. Out of the following statement which is false?

    Text Solution

    |

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

    Text Solution

    |

  18. cos105^(@)+sin105^(@) = …………

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |