Home
Class 12
MATHS
Which of the following is correct?...

Which of the following is correct?

A

`sin1^(@) gt sin1`

B

`sin1^(@) lt sin1`

C

`sin1^(@) =sin1 `

D

`sin1^(@) =pi/180^(@)sin 1`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • TRIGNOMETRIC FUNCTIONS

    AAKASH INSTITUTE|Exercise Assignment Section-B (Objective Type Questions (One option is correct))|1 Videos

  • TRIGNOMETRIC FUNCTIONS

    AAKASH INSTITUTE|Exercise Section-B (Objective Type Questions One option is correct)|131 Videos

  • TRIGNOMETRIC FUNCTIONS

    AAKASH INSTITUTE|Exercise Try Yourself|32 Videos

  • THREE DIMENSIONAL GEOMETRY

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION - J|10 Videos

  • VECTOR ALGEBRA

    AAKASH INSTITUTE|Exercise SECTION-J (Aakash Challengers Questions)|5 Videos
AAKASH INSTITUTE-TRIGNOMETRIC FUNCTIONS -Assignment section-A (Objective Type Questions (One option is correct))
  1. The radian measure of 450^(@) is

    Text Solution

    |

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

    Text Solution

    |

  3. Which of the following is correct?

    Text Solution

    |

  4. Whch of the following is correct?

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |