Home
Class 10
MATHS
Sec theta =...

`Sec theta` =

A

`sqrt(1-cos^2theta)`

B

`sqrt(1-tan^2theta)`

C

`tan^2theta-1`

D

`sqrt(1/(1-sin^2theta))`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • STATISTICS

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|146 Videos
  • TANGENT AND SECANTS TO A CIRCLE

    VGS PUBLICATION-BRILLIANT|Exercise CREATIVE BITS FOR CCE MODEL EXAMINATION|106 Videos

Similar Questions

Explore conceptually related problems

sqrt (sec^2 theta + cosec^2 theta) =……...

If sec 4 theta - sec 2 theta = 2 " then " theta =

(1- sec 8 theta )/( 1- sec 4 theta ) =

If sec^(4) theta+ sec^(2) theta = 10 +tan^(4)theta + tan^(2) theta , then sin^(2) theta

If tan theta =(1)/(sqrt(7)) and theta is an acute angle , then ("cosec"^(2) theta - sec^(2) theta )/( "cosec"^(2) theta + sec^(2) theta =

tan^2theta-sec^2theta =…………

sec^2theta+cosec^2theta = ……………….

Show that tan ^(2) theta +tan ^(4) theta =sec ^(4) theta -sec ^(2) theta

2 sec^(2) theta - sec^(4) theta - 2 "cosec"^(2) theta + " cosec"^(4) theta =

VGS PUBLICATION-BRILLIANT-SUMMATIVE ASSESSMENT-SUMMATIVE ASSESSMENT
  1. If A = {x : x is a prime less than 20} and B = {x : x is a whole numbe...

    Text Solution

    |

  2. if a, b,c are in A.P. then b =

    Text Solution

    |

  3. If the number of subsets of a given set is 32, then the number of elem...

    Text Solution

    |

  4. The distance of (3, 4) from origin is

    Text Solution

    |

  5. The sum of the roots of 6x^2 = 1 is

    Text Solution

    |

  6. If the polynomial p(x) = x^4 - 2x^3 + x^2 - 1 is divided by (x + 1), t...

    Text Solution

    |

  7. If the sum of a number and its reciprocal is 17/4, then that number is...

    Text Solution

    |

  8. If log10 2 = 0.3010, then log10 32 is

    Text Solution

    |

  9. The point (-2, -2) is in the ............. quadrant.

    Text Solution

    |

  10. The sum of the first 20 even natural numbers is

    Text Solution

    |

  11. The roots of a quadratic equation ax^2- bx + c = 0, a ne 0 are

    Text Solution

    |

  12. The probability is sure event is

    Text Solution

    |

  13. Sec theta =

    Text Solution

    |

  14. Side of a cube and diameter of sphere are equal, then the ratio of the...

    Text Solution

    |

  15. A die is thrown once. Find the probability of getting a prime number,

    Text Solution

    |

  16. A metallic sphere of radius ‘r’ is melted and recast into the shape of...

    Text Solution

    |

  17. Mean of certain number of observations is barx. If each observation is...

    Text Solution

    |

  18. A ladder 15m long just reaches the top of vertical wall. If the ladder...

    Text Solution

    |

  19. If sec theta + tan theta = x, then sec theta =

    Text Solution

    |

  20. At point 'P' on a circle, PQ is a tangent and 'O' is the centre of the...

    Text Solution

    |