Home
Class 14
MATHS
What is the value of cosec(65^@ + theta)...

What is the value of `cosec(65^@ + theta) - sec (25^@ -theta) + tan^2 20^@ - cosec^2 70^@` ?

A

1

B

0

C

`-1`

D

2

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

What is the value of cosec (65^circ+ θ) – sec(25^circ – θ) + tan^(2)20^circ – cosec^(2)70^circ ? cosec (65^circ+ θ) – sec(25^circ – θ) + tan^(2)20^circ – cosec^(2)70^circ का मान क्या है?

What is the value of (tan theta cosec theta)^(2)- (sin theta sec theta)^(2) .

The value of (sin(78^@+theta)-cos(12^@-theta)+ (tan^2 70^@-cosec^2 20^@))/(sin25^@ cos65^@+ cos25^@ sin65^@) is:

The value of (sin (78^@+theta)-cos (12^@-theta)+(tan^2 70^@-cosec^2 20^@))/(sin 25^@ cos65^@+cos 25^@ sin65^@) is: (sin (78^@+theta)-cos (12^@-theta)+(tan^2 70^@-cosec^2 20^@))/(sin 25^@ cos65^@+cos 25^@ sin65^@) का मान ज्ञात करें |

If tan theta= 1/sqrt5 , find the value of cosec^2 theta-sec^2 theta

What is the value of (sin theta)/(cosec theta)+(cos theta)/(sec theta) ?

What is the value of (tan theta "cosec" theta )^(2) -( sin theta sec theta) ^(2)

If tan theta = 1/(sqrt(11)) and 0 < theta < pi/2 , then the value of ("cosec^2 theta - sec^2 theta)/(cosec^2 theta + sec^2 theta) is

What is the value of ( tan^(2) 25^(@) )/( cosec^(2) 65^(@) ) + ( cot^(2) 25^(@) ) /( sec^(2) 65^(@) ) + 2 tan 20^(@) tan 45^(@) tan 70^(@)?

PINNACLE-2018 Main Exam 2nd Shift-EXERCISE
  1. The average of thirteen numbers is 47. The average of the first three ...

    Text Solution

    |

  2. If the radius of the base of a cone is doubled, and the volume of the ...

    Text Solution

    |

  3. What is the value of cosec(65^@ + theta) - sec (25^@ -theta) + tan^2 2...

    Text Solution

    |

  4. A certain number of persons can complete a work in 34 days working 9 h...

    Text Solution

    |

  5. If sqrt(86-60 sqrt2)=a-b sqrt2, then what will be the value of sqrt(a^...

    Text Solution

    |

  6. If the radius of a right circular cylinder is decreased by 20% while i...

    Text Solution

    |

  7. Travelling at 60 km/h, a person reaches his destination in a certain t...

    Text Solution

    |

  8. When the price of an item was reduced by 25%, then its sale was increa...

    Text Solution

    |

  9. In triangle ABC, AB = 6 cm, AC = 8 cm, and BC = 9 cm. The length of m...

    Text Solution

    |

  10. The Value of (2 6/7 of 4 1/5 div 2/3)xx1 1/9 div (3/4xx2 2/3 of 1/2 di...

    Text Solution

    |

  11. The graphs of the equations 3x + y- 5 = 0 and 2x - y - 5 = 0 intersect...

    Text Solution

    |

  12. If (a+b) : (b+c) : (c+a) = 7 : 6 : 5 and a+b+c = 27, then what will be...

    Text Solution

    |

  13. When an article is sold for Rs 355, there is a loss of 29%. To gain 21...

    Text Solution

    |

  14. The sum of the digits of a two-digit number is 1/7 of the number. The ...

    Text Solution

    |

  15. When 7897, 8110 and 8536 are divided by the greatest number x, then th...

    Text Solution

    |

  16. In triangle ABC ,angle A=52^@and O is the orthocentre of the triangle ...

    Text Solution

    |

  17. The bar graph shows the exports of Cars of Type A and B In which ...

    Text Solution

    |

  18. Chord AB of a circle is produced to a point P, and C is a point on the...

    Text Solution

    |

  19. The value of ((cos 9^@+sin81^@)(sec9^@+ cosec81^@))/(sin56^@ sec34^@+c...

    Text Solution

    |

  20. In a constituency, 55% of the total number of voters are males and the...

    Text Solution

    |