Home
Class 10
MATHS
pi/6 redian =...

`pi/6` redian =

A

`60^@`

B

`45^@`

C

`90^@`

D

`30^@`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • RIGHT CIRCULAR CYLINDER

    CALCUTTA BOOK HOUSE|Exercise Exercise - 2 (Long-answer type questions)|11 Videos
  • SIMILARITY

    CALCUTTA BOOK HOUSE|Exercise Exercise 5.2|27 Videos

Similar Questions

Explore conceptually related problems

(pi)/(6) radians equals to

prove: tan(pi/3),tan(pi/4),tan(pi/6) are in G.P

If I=int_(pi/6)^(pi/6) (pi+4x^5)/(1-sin(absx+pi/6))dx then I equals

The numbers tan (-(11pi)/(6)), tan((21pi)/(4))and cot ((283pi)/(6)) are in-

The maximum value of the function f(x)=sin(x+pi/6)+cos(x+pi/6) in the interval (0,pi/2) occurs at (a) pi/(12) (b) pi/6 (c) pi/4 (d) pi/3

The value of c in Lagranges theorem for the function f(x)=logsinx in the interval [pi/6,(5pi)/6] is (a) pi/4 (b) pi/2 (c) (2pi)/3 (d) none of these

if arg(z+a)=pi/6 and arg(z-a)=(2pi)/3 then

Let 2sin^2x+3sinx-2>0a n dx^2-x-2<0(x is measured in radians). Then x lies in the interval (pi/6,(5pi)/6) (b) (-1,(5pi)/6) (-1,2) (d) (pi/6,2)

If 0 < alpha < pi/ 6 then alpha(cosec alpha) is

CALCUTTA BOOK HOUSE-SAMPLE QUESTIONS PAPERS-QUESTION
  1. The mean - proportional of 16 and 25 is

    Text Solution

    |

  2. O is the circumcentre of Delta ABC and if /OAB = 50^@, then the value ...

    Text Solution

    |

  3. pi/6 redian =

    Text Solution

    |

  4. If the ratio the volumes of two solid sphres is 1 : 8, the ratio of th...

    Text Solution

    |

  5. If the average of the numbers 6, 7, x, 8, y, 14, be 9, then

    Text Solution

    |

  6. The quantity of compound and simple interest of a certain principal at...

    Text Solution

    |

  7. If x prop 1/y and y prop 1/z, then x prop……………

    Text Solution

    |

  8. The greatest chord of a circle is……………

    Text Solution

    |

  9. The number of diagonals of a rectangular parallelopiped is…………..

    Text Solution

    |

  10. Arithmetic mean, median and mode are measures of ……………….. Tendency .

    Text Solution

    |

  11. In a partnership business, the minimum nunber of partnrs is 3.

    Text Solution

    |

  12. The roots of the quadratic equation x^2 + x + =0 are imaginary.

    Text Solution

    |

  13. If the length of a rectangular field is doubled and its breadth is hal...

    Text Solution

    |

  14. The amount of angle produced by 2 complete recolution of a its end - p...

    Text Solution

    |

  15. In rainy season, if the hight of rain - water in 2 hectors of land be ...

    Text Solution

    |

  16. The mode of the distributions 2, 3, 9, 10, 9, 3, 9 is 9.

    Text Solution

    |

  17. What is the rate of simple interest per annum, when the interest of so...

    Text Solution

    |

  18. If the price of a machine depreciaters at the rate of r% per annum, th...

    Text Solution

    |

  19. If a prop b, b prop c and c prop a, then find the product of three non...

    Text Solution

    |

  20. Find the product of 3^(1/2) and 3sqrt3

    Text Solution

    |