Home
Class 14
MATHS
If x= sec 57^@ then cot^2 33^@+sin^2 57^...

If `x= sec 57^@` then `cot^2 33^@+sin^2 57^@+sin^2 33^@+cosec^2 57^@ cos^2 33^@+sec^2 33^@ sin^2 57^@` is equal to :
यदि `x= sec 57^@` तो `cot^2 33^@+sin^2 57^@+sin^2 33^@+cosec^2 57^@ cos^2 33^@+sec^2 33^@ sin^2 57^@` का मान क्या होगा ?

A

`x^2 + 2`

B

`2x^2 + 1`

C

`x^2 + 1`

D

`1 / (x^2 + 1)`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • 2019 TIER-II PAPER (1)

    CHAMPION PUBLICATION|Exercise EXERCISE|99 Videos

  • 2019 TIER-II PAPER(3)

    CHAMPION PUBLICATION|Exercise EXERCISE|100 Videos

Similar Questions

Explore conceptually related problems

sin^2 33^@+cos^2 57^@=

If x=sec57^(@) , then cot^(2)33^(@)+sin^(2)57^(@)+sin^(2)33^(@)+cosec^(2)57^(@)cos^(2)33^(@)+sec^(2)33^(@)sin^(2)57^(@) is equal to:

sec^2 29^@- cot^2 61^@+ sin^2 60^@+ cosec^2 30^@ is equal to : sec^2 29^@- cot^2 61^@+ sin^2 60^@+ cosec^2 30^@ का मान किसके बराबर है?

( Sec^2 theta - cot ^2 (90 - theta))/( cosec ^2 67^@ - tan ^2 23^@) + sin ^2 40 ^@ + sin ^2 50^@ is equal to

The value of (sin^2 30^@+ cos^2 60^@- sec 35^@.sin^2 55^@)/(sec60^@+ cosec 30^@) is equal to: (sin^2 30^@+ cos^2 60^@- sec 35^@.sin^2 55^@)/(sec60^@+ cosec 30^@) का मान क्या होगा ?

The value of cos 57^(@) + sin 27^(@) is equal to

The value of (2 sin^2 38^@ sec^2 52^@+ cos64^@ sin26^@+ sin^2 64^@)/(tan^2 23^@+cot^2 23^@-sec^2 67^@-cosec^2 67^@) is: (2 sin^2 38^@ sec^2 52^@+ cos64^@ sin26^@+ sin^2 64^@)/(tan^2 23^@+cot^2 23^@-sec^2 67^@-cosec^2 67^@) का मान ज्ञात कीजिए?

The value of sec^2 28^@-cot^2 62^@+ sin^2 60^@+ cosec^2 30^@ is equal to: sec^2 28^@-cot^2 62^@+ sin^2 60^@+ cosec^2 30^@ का मान किसके बराबर है ?

The value of (tan^2 A+cot^2 A-2)- sec^2 A cosec^2 A is: (tan^2 A+cot^2 A-2)- sec^2 A cosec^2 A का मान क्या होगा ?

Find the value of (sin^2 33^@ + sin^2 57^@)

CHAMPION PUBLICATION-2019 TIER-II PAPER (2)-EXERCISE
  1. If A is 40% less than B and C is 40 % of the sum of A and B, then by w...

    Text Solution

    |

  2. The ratio of the monthly income of X and Y is 5 : 4 and that of their ...

    Text Solution

    |

  3. If x= sec 57^@ then cot^2 33^@+sin^2 57^@+sin^2 33^@+cosec^2 57^@ cos^...

    Text Solution

    |

  4. Study the given graph and answer the question that follows. By wh...

    Text Solution

    |

  5. If the radius of a sphere is increased by 2.5 decimeter (dm),then its ...

    Text Solution

    |

  6. The value of (tan^2 A+cot^2 A-2)- sec^2 A cosec^2 A is: (tan^2 A+cot...

    Text Solution

    |

  7. If x^2+4y^2=17 and xy = 2 , where x>0, y>0, then what is the value of ...

    Text Solution

    |

  8. If the five digit number 235 xy is divisible by 3, 7 and 11, then what...

    Text Solution

    |

  9. The denominator of a fraction is 4 more than twice the numerator. When...

    Text Solution

    |

  10. Study the given graph and answer the question that follows. Production...

    Text Solution

    |

  11. What is the area (in sq. units) of the triangle formed by the graph of...

    Text Solution

    |

  12. To do a certain work, the ratio of the efficiencies of A and B is 7: 5...

    Text Solution

    |

  13. Two men and 7 women can complete a work in 28 days, whereas 6 men and ...

    Text Solution

    |

  14. A secant PAB is drawn from an external point P to the circle with cent...

    Text Solution

    |

  15. Rashman buys articles A and B for Rs. 1734. She sells A at a loss of 1...

    Text Solution

    |

  16. A T.V is sold at 8% gain . Had it been sold for ₹ 714 more,the gain wo...

    Text Solution

    |

  17. In triangle ABC, D and E are points on the sides AB and AC, respective...

    Text Solution

    |

  18. A certain sum is divided between A, B, C and D such that the ratio of ...

    Text Solution

    |

  19. In angle ABC, D and E are the midpoint of sides BC and AC, respectivel...

    Text Solution

    |

  20. Let D and E be two points on the side BC of triangle ABC such that AD...

    Text Solution

    |