Home
Class 10
MATHS
Evaluate the (tan 45^(@))/("cosec" 30...

Evaluate the
`(tan 45^(@))/("cosec" 30^(@)) + (sec 60^(@))/(cot 45^(@)) - (3 sin 90^(@))/(2 cos 0^(@))` .

Text Solution

Verified by Experts

The correct Answer is:
1
Promotional Banner

Topper's Solved these Questions

  • INTRODUCTION TO TRIGONOMETRY

    VK GLOBAL PUBLICATION|Exercise PROFICIENCY EXERCISE (LONG ANSWER QUESTIONS)|13 Videos

  • INTRODUCTION TO TRIGONOMETRY

    VK GLOBAL PUBLICATION|Exercise SELF - ASSESSMENT TEST|9 Videos

  • INTRODUCTION TO TRIGONOMETRY

    VK GLOBAL PUBLICATION|Exercise PROFICIENCY EXERCISE (SHORT ANSWER QUESTIONS-I)|6 Videos

  • HEIGHT AND DISTANCE

    VK GLOBAL PUBLICATION|Exercise SELF ASSESSMENT TEST|11 Videos

  • MID TERM TEST PAPER

    VK GLOBAL PUBLICATION|Exercise SECTION -D|7 Videos

Similar Questions

Explore conceptually related problems

Evaulate : (tan45^(@))/("cosec "30^(@))+(sec60^(@))/(cot45^(@))-(2sin90^(@))/(cos0^(@)) .

Evaluate : (cos 45^(@))/(sec30^(@)+"cosec "30^(@))

Evaulate : 4-(sin30^(@)+tan45^(@)-"cosec"60^(@))/(sec30^(@)+cos60^(@)+cot45^(@))

Evaluate : sin ^(2)60^(@)tan 45^(@)- cos^(2)45^(@)sec 60^(@)

Evaluate : sin^2 60^@+ 2tan 45^@-cos^2 30^@

Evaluate : (sin 30^(@) + tan45^(@) - cosec 60^(@))/(sec 30^(@) + cos 60^(@) + cot 45^(@))

Evaluate the following: (tan45o)/(cos ec30o)+(sec60o)/(cot45o)-(5sin90o)/(2cos00)

VK GLOBAL PUBLICATION-INTRODUCTION TO TRIGONOMETRY-PROFICIENCY EXERCISE (SHORT ANSWER QUESTIONS-II)
  1. Evaluate the cot^(2) 30^(@) - 2 cos^(2) 60^(@) - (3)/(4) sec^(2) 45...

    Text Solution

    |

  2. Evaluate the (tan^(2) 60^(@) + 4 cos^(2) 45^(@) + 3 sec^(2) 30^(@) ...

    Text Solution

    |

  3. Evaluate the (tan 45^(@))/("cosec" 30^(@)) + (sec 60^(@))/(cot 45^(...

    Text Solution

    |

  4. Evaluate the equation:- (sec 70^(@))/("cosec" 20^(@)) + (sin 59^(@)...

    Text Solution

    |

  5. Show that tan48^(@) tan 23^(@) tan 42^(@) tan 67^(@) =1.

    Text Solution

    |

  6. Prove that : (i) (sin 70^@)/(cos 20^@)+(cosec 20^@)/(sec 70^@)-2cos ...

    Text Solution

    |

  7. Evaluate : cos e c(65^0+theta)-sec(25^0-theta)-tan(55^0-theta)+cot(...

    Text Solution

    |

  8. Evaluate the ((3 cos 43^(@))/(sin 47^(@)))^(2) - (cos 37^(@) "cosec...

    Text Solution

    |

  9. If sec 2A=cosec (A-42^@), where 2A is an acute angle, find the value o...

    Text Solution

    |

  10. If sin (A - B) = 0 , cos (A + B) = 0, 0^(@) lt A + B le 90^(@), find...

    Text Solution

    |

  11. If tan (A + B) = sqrt(3) and tan (A - B) = 0, 0^(@) lt A + B le 90^(@...

    Text Solution

    |

  12. Prove : ( 1+ tan^2 theta )(1 + sin theta )(1 - sin theta) = 1.

    Text Solution

    |

  13. If sin theta+cos theta=sqrt3, then prove that tan theta+cot theta=1

    Text Solution

    |

  14. .If alpha+beta=90^(@), show that sqrt(cos alpha*csc beta-cos alpha*sin...

    Text Solution

    |

  15. If tan theta =a/b, prove that (a sin theta- b cos theta)/(a sin theta+...

    Text Solution

    |

  16. If sectheta=5/4 , find the value of (sintheta-2costheta)/(tantheta-...

    Text Solution

    |

  17. If theta=30o , verify that: (i) tan2theta=(2tantheta)/(1-tan^2theta...

    Text Solution

    |

  18. If theta=30o , verify that: (i) cos2theta=(1-tan^2theta)/(1+tan^2th...

    Text Solution

    |

  19. If A = 30^(@) and B = 60^(@) , verify that cos (A + B) = cos A cos B -...

    Text Solution

    |

  20. If A = 30^(@) and B = 60^(@), verify that sin (A + B) = sin A cos B + ...

    Text Solution

    |