Home
Class 12
MATHS
The value of sin1.cos2.tan3.cot4.sec5.co...

The value of `sin1.cos2.tan3.cot4.sec5.cosec6` is (1) Positive (2) Negative (3) Zero (4) May be positive and Negative

A

Positive

B

Negative

C

Zero

D

May be positive and Negative

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • TRIGNOMETRIC FUNCTIONS

    AAKASH INSTITUTE|Exercise Section-C (Objective Type Questions More than one options are correct )|45 Videos
  • TRIGNOMETRIC FUNCTIONS

    AAKASH INSTITUTE|Exercise Section D (Linked Comprehension Type Questions)|24 Videos
  • TRIGNOMETRIC FUNCTIONS

    AAKASH INSTITUTE|Exercise Assignment Section-B (Objective Type Questions (One option is correct))|1 Videos
  • THREE DIMENSIONAL GEOMETRY

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION - J|10 Videos
  • VECTOR ALGEBRA

    AAKASH INSTITUTE|Exercise SECTION-J (Aakash Challengers Questions)|5 Videos

Similar Questions

Explore conceptually related problems

The value of sin1.cos2.tan3.cot4.sec5.cos ec6 is (1) Positive (2) Negative (3) Zero (4) May be positive and Negative

If vec(j) and vec(E ) are current and electric field inside a current carrying conductor at an instant then vec(j). Vec( E ) is (1) Positive (2) Negative (3) Zero (4) May be positive or negative

The value of sec^(2)(tan^(-1)2)+cosec^(2)(cot^(-1)3) is

The value of the expression sin theta+cos theta is 1) Never zero , 2) Positive for theta=100^(@) 3) Negative for theta=100^(@) 4) Equal to 2 for some theta

The value of cot ( cosec^(-1) 5/3 + tan^(-1). 2/3) is

The value of tan^(2)(sec^(-1)2)+cot^(2)(cosec^(-1)3) is

AAKASH INSTITUTE-TRIGNOMETRIC FUNCTIONS -Section-B (Objective Type Questions One option is correct)
  1. |(3-sec^2 x)(max) -( 4+tan^2 y)(min)| equals

    Text Solution

    |

  2. If tantheta =p/q, then the value of (p sintheta-q costheta)/(p sinthet...

    Text Solution

    |

  3. The value of sin1.cos2.tan3.cot4.sec5.cosec6 is (1) Positive (2) Negat...

    Text Solution

    |

  4. Which of the following is correct?

    Text Solution

    |

  5. The perimeter of a certain sector of a circle is equal to half that of...

    Text Solution

    |

  6. If alpha, beta, gamma in [0,2pi], then the sum of all possible values ...

    Text Solution

    |

  7. The angles of a triangle are in A.P. and the number of degrees in the ...

    Text Solution

    |

  8. If ABCD is a cyclic quadrilateral such that 12tanA-5=0 and 5cosB+3=0 t...

    Text Solution

    |

  9. If costheta+sectheta=-2, theta in [0,2pi] then sin^8theta+cos^8theta i...

    Text Solution

    |

  10. If the maximum value of cos(cosx) is a and minimum value is b, then

    Text Solution

    |

  11. If (2sinA)/(1+sinA+cosA)=k then (1+sinA-cosA)/(1+sinA)=

    Text Solution

    |

  12. 41. If sin x + sin^ 2 x = 1, then the value of expression cos^12x+3co...

    Text Solution

    |

  13. If sum(r=15)^29(cos(rpi/2+theta)=S1 and sum(r=15)^29(sin(rpi/2+theta)...

    Text Solution

    |

  14. The maximum value of cos^(2)(cos(33pi + theta))+sin^(2)(sin(45pi+theta...

    Text Solution

    |

  15. If (sin^4x)/2 + (cos^4x)/3=1/5, then

    Text Solution

    |

  16. If asin^2theta+bcos^2theta=m, bsin^2phi+acos^2phi=n, atantheta=btanphi...

    Text Solution

    |

  17. The value of tan((5pi)/12)-tan(pi/12) is

    Text Solution

    |

  18. If sin alpha+sin beta=a and cos alpha-cos beta=b then tan((alpha-beta)...

    Text Solution

    |

  19. If tanalpha=(sqrt(3)+1)/(sqrt(3)-1), then the expression cos 2alpha +(...

    Text Solution

    |

  20. If 0 lt theta(2) lt theta(1) lt pi/4, cos (theta(1) + theta(2)) = 3/5 ...

    Text Solution

    |