Home
Class 11
MATHS
"cosec" theta =1/2...

`"cosec" theta =1/2`

Text Solution

Verified by Experts

The correct Answer is:
False Statement
Promotional Banner

Topper's Solved these Questions

  • OBJECTIVE SECTION AS PER NEW PAPER SCHEME

    KUMAR PRAKASHAN|Exercise Principle of Mathematical Induction (Fill in the blanks)|20 Videos

  • OBJECTIVE SECTION AS PER NEW PAPER SCHEME

    KUMAR PRAKASHAN|Exercise Complex numbers and Quadratic Equations (Fill in the Blanks)|40 Videos

  • OBJECTIVE SECTION AS PER NEW PAPER SCHEME

    KUMAR PRAKASHAN|Exercise Trigonometric Functions (Fill in the blanks)|62 Videos

  • MATHEMATICAL REASONING

    KUMAR PRAKASHAN|Exercise QUESTION OF MODULE (Knowledge Test:)|2 Videos

  • PERMUTATIONS AND COMBINATIONS

    KUMAR PRAKASHAN|Exercise PRACTICE WORK |40 Videos

Similar Questions

Explore conceptually related problems

Show that the equation , sec theta + "cosec" theta = c has two roots between 0 and 2pi , if c^2 lt 8 .

If "cosec" theta + cot theta = (13)/5 then cot^(2) theta - "cosec"^(2) theta = (25)/12

Prove that (cot theta -cos theta )/( cot theta +cos theta ) =(cos ec theta -1)/( cosec theta +1)

If cosec theta =(25)/( 7), then find cot theta

If sin theta+cosec theta=2, "then the value of " sin ^(10)theta+cosec^(10)theta, is

Solve the equation cot((theta )/(2))-"cosec"((theta)/2)=cot theta

If cos theta + sin theta = p and sec theta + cosec theta = q , prove that q (p^(2) - 1) = 2p .

If tan^(2)theta=1-e^(2) , then prove that sectheta+tan^(3)theta"cosec"theta=(2-e^(2))^((3)/(2)).

P_1 and P_2 are the length of perpendicular from origin to the line x sec theta + y cosec theta =a and x cos theta - y sin theta = a cos 2 theta then ….... of the following is valid.

KUMAR PRAKASHAN-OBJECTIVE SECTION AS PER NEW PAPER SCHEME -Trigonometric Functions (True /False Statement)
  1. Value of the rotation of point P on unit circle increase in multiple o...

    Text Solution

    |

  2. If tan theta = 3 and theta is in third quadrant then sin theta = 3/sq...

    Text Solution

    |

  3. sin^(4) theta + cos ^(4) theta + 2sin^(2) theta cos ^(2) theta has val...

    Text Solution

    |

  4. Point of intersection of the graph of sine function with X - axis has ...

    Text Solution

    |

  5. If f(x)=cos^(2)x+sec^(2)x, then

    Text Solution

    |

  6. "cosec" theta =1/2

    Text Solution

    |

  7. tan(20^@) gt tan(120^(@))

    Text Solution

    |

  8. If 0 lt theta lt (pi)/2 and 5 tan theta = 4 then (5 sin theta - 3 cos ...

    Text Solution

    |

  9. If "cosec" theta + cot theta = (13)/5 then cot^(2) theta - "cosec"^(2)...

    Text Solution

    |

  10. cos(2pi -x) cos (-x) - sin(2pi +x) sin (-x) = 0

    Text Solution

    |

  11. 3sin(pi/9) - 4sin^(3)(pi/9) = .......

    Text Solution

    |

  12. sintheta = (3)/5 , (pi)/2 lt theta lt pi sin2theta = (-12)/25

    Text Solution

    |

  13. If tan theta = sqrt2-1 then tan (2theta)=1 .

    Text Solution

    |

  14. If in two circles, arcs of the same length subtend angles 60^(@)and75^...

    Text Solution

    |

  15. If x + y = (2pi)/3 then equation cosx +cosy = 3/2 has empty solution s...

    Text Solution

    |

  16. If tantheta - tan^(2) theta = 1 , then tan^(4) theta-2tan^3theta-tan^2...

    Text Solution

    |

  17. The number of solutions of equation tanx+secx=2cosx lying in the inter...

    Text Solution

    |

  18. If tantheta=(1)/(2)andtanphi=(1)/(3), then the value of theta+phi is

    Text Solution

    |

  19. f(x) = 3 cos x + 4 sin x + 8 has minimum value 19.

    Text Solution

    |

  20. If in DeltaABC a = 9 , b = 7 and sinA = 3/4 then DeltaABC is right an...

    Text Solution

    |