Home
Class 12
MATHS
Find the principal solutions of cosec x ...

Find the principal solutions of cosec x = 2.

Text Solution

Verified by Experts

The correct Answer is:
`(pi)/(6), (5 pi)/(6)`
Promotional Banner

Topper's Solved these Questions

  • QUESTION BANK 2021

    NAVNEET PUBLICATION - MAHARASHTRA BOARD|Exercise PAIRS OF LINES |21 Videos

  • QUESTION BANK 2021

    NAVNEET PUBLICATION - MAHARASHTRA BOARD|Exercise VECTOR AND THREE DIMENSIONAL GEOMETRY |54 Videos

  • QUESTION BANK 2021

    NAVNEET PUBLICATION - MAHARASHTRA BOARD|Exercise MATRICES|63 Videos

  • PROBABILITY DISTRIBUTION

    NAVNEET PUBLICATION - MAHARASHTRA BOARD|Exercise MULTIPLE CHOICE QUESTIONS|9 Videos

  • THREE DIMENSIONAL GEOMETRY

    NAVNEET PUBLICATION - MAHARASHTRA BOARD|Exercise MULTIPLE CHOICE QUESTIONS|8 Videos

Similar Questions

Explore conceptually related problems

Find the principal solution of sqrt(3)cosec theta+2=0

Find the principal solutions of each of the following equations : (i) sinx=(sqrt(3))/(2) (ii) cosx=(1)/(2) (iii) tanx=sqrt(3) (iv) cotx=sqrt(3) (v) "cosec "x=sqrt(3) (vi) secx=(2)/(sqrt(3))

Find the principal solutions of the following equations : (1) cosec x =2 (2) cotx=sqrt(3) .

Find the general solution of "cosec"x=-2 and cot x =sqrt(3)

Find the principal solution of the following equations : (1) sin x =(1)/(sqrt(2)) (2) tan=-1 (3) sqrt(3) cosec x +2=0 .

Find the principal solution of the equation sin x=(sqrt(3))/(2)

NAVNEET PUBLICATION - MAHARASHTRA BOARD-QUESTION BANK 2021-TRIGONOMETRIC FUNCTIONS
  1. Evaluate sin[cos^(-1) ((3)/(5))]

    Text Solution

    |

  2. In Delta ABC, a = 3, b = 4 and sin A = (3)/(4), find angle B.

    Text Solution

    |

  3. Find the principal solutions of cosec x = 2.

    Text Solution

    |

  4. Find the general solutions of sin x - 1 = 0

    Text Solution

    |

  5. Find the Cartesian co-ordinates of point whose polar co-ordinates are ...

    Text Solution

    |

  6. In any A B C , prove that: (cos A)/a+(cos B)/b+(cos C)/c=(a^2+b^2+c^2...

    Text Solution

    |

  7. Find the general solutions of cos 2x = 1.

    Text Solution

    |

  8. In Delta ABC, prove that (b - c)^(2) cos^(2) ((A)/(2)) + (b + c)^(2) s...

    Text Solution

    |

  9. The principal solution of sinx=(-1)/(2) is

    Text Solution

    |

  10. Find the value of cos^(-1) ((1)/(2)) + tan^(-1) ((1)/(sqrt(3)))

    Text Solution

    |

  11. In triangleABC, if a=13, b=14, c=15, then cosB=

    Text Solution

    |

  12. In Delta ABC, if (cos A)/(a) = (cos B)/(b), then show that it is an is...

    Text Solution

    |

  13. The principal solution tanx=-sqrt(3) is

    Text Solution

    |

  14. Evaluate cos [(pi)/(6) + cos^(-1) (-(sqrt(3))/(2))]

    Text Solution

    |

  15. If a cos A = b cos B, prove that the Delta ABC is either isosceles o...

    Text Solution

    |

  16. In DeltaABC, prove that (cos 2A)/(a^(2))-(cos 2C)/(c^(2)) = (1)/(a^(2)...

    Text Solution

    |

  17. If tan^(-1) x + tan^(-1)y + tan^(-1)z = pi show that : 1/(xy) + 1/(y...

    Text Solution

    |

  18. Prove that: sin{tan^(-1)(1-x^2)/(2x)+cos^(-1)(1-x^2)/(1+x^2)}=1

    Text Solution

    |

  19. If in a triangleA B C , (2cosA)/a+(cos B)/b+(2cosC)/c=a/(b c)+b/(c a) ...

    Text Solution

    |

  20. In any DeltaABC, prove that : (a-b)/c = (sin, (A-B)/2)/(cos,C/2)

    Text Solution

    |