Home
Class 10
MATHS
Evaluate : (cos80^@)/(sin10^@)+cos59^@ c...

Evaluate : `(cos80^@)/(sin10^@)+cos59^@ cosec31^@` .

Promotional Banner

Topper's Solved these Questions

  • INTRODUCTION TO TRIGONOMETRY

    MBD|Exercise EXERCISE|176 Videos

  • COORDINATE GEOMETRY

    MBD|Exercise EXERCISE|64 Videos

  • PAIR OF LINEAR EQUATIONS IN TWO VARIABLES

    MBD|Exercise EXERCISE|183 Videos

Similar Questions

Explore conceptually related problems

Evaluate : (sin18^@)/(cos72^@) .

Evaluate : (sin 18^@)/(cos 72^@)

Evaluate : cos 48^@-sin 42^@

Evaluate : cos48^@-sin42^@ .

Evaluate : cos48^@-sin42^@ .

Evaluate : cosec59^@-sec31^@ .

Evaluate : (sin70^@)/(cos 20^@)+(cosec36^@)/(sec54^@)-(2cos43^@cosec47^@)/(tan10^@tan40^@tan50^@tan80^@ .

Evaluate : |{:(cos15^(@) sin 15^(@) ),(sin 75^(@) cos 75^(@)):}| .

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

MBD-INTRODUCTION TO TRIGONOMETRY-EXERCISE
  1. Evaluate : tan65^@/cot25^@ .

    Text Solution

    |

  2. If sin 3A = cos (A- 26^@) where 3A is an acute angle, find the value o...

    Text Solution

    |

  3. Evaluate : (cos80^@)/(sin10^@)+cos59^@ cosec31^@ .

    Text Solution

    |

  4. Without using Trigonometric Tables evaluate the following :- sec70^@si...

    Text Solution

    |

  5. Without using Trigonometric Tables evaluate the following :- (2cos38^@...

    Text Solution

    |

  6. Without using Trigonometric Tables evaluate the following :- (cosec^2 ...

    Text Solution

    |

  7. Without using Trigonometric Tables evaluate the following :- (cos35^@...

    Text Solution

    |

  8. Without using Trigonometric Tables evaluate the following :- (cos58^@)...

    Text Solution

    |

  9. Without using Trigonometric Tables evaluate the following :- ((tan20^@...

    Text Solution

    |

  10. Without using Trigonometric Tables evaluate the following :- 3((sin36^...

    Text Solution

    |

  11. Without using Trigonometric Tables evaluate the following :- (tan 48)/...

    Text Solution

    |

  12. Without using Trigonometric Tables evaluate the following :- sinthetac...

    Text Solution

    |

  13. Without using Trigonometric Tables evaluate the following :- (2cos67^@...

    Text Solution

    |

  14. Without using Trigonometric Tables evaluate the following :- (2cos65^@...

    Text Solution

    |

  15. Without using Trigonometric Tables evaluate the following :- 2[(cos^2 ...

    Text Solution

    |

  16. Without using Trigonometric Tables evaluate the following :- (sec50^@...

    Text Solution

    |

  17. Without using Trigonometric Tables evaluate the following :- (1/2sec^2...

    Text Solution

    |

  18. Without using Trigonometric Tables evaluate the following :- (2sin68^@...

    Text Solution

    |

  19. Evaluate : (sin70^@)/(cos 20^@)+(cosec36^@)/(sec54^@)-(2cos43^@cosec47...

    Text Solution

    |

  20. Without using Trigonometric Tables evaluate the following :- (sin^2 35...

    Text Solution

    |