Home
Class 12
MATHS
The value of the determinant : |(sin^(2)...

The value of the determinant : `|(sin^(2)13^(@)""sin^(2)77^(@)""tan135^(@)),(sin^(2)77^(@)""tan135^(@)""sin^(2)13^(@)),(tan135^(@)""sin^(2)13^(@)""sin^(2)77^(@))|` is equal to :

A

`-1`

B

0

C

1

D

2

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • TRIGONOMETRIC RATIOS, IDENTITIES AND EQUATIONS

    MODERN PUBLICATION|Exercise LATEST QUSTIONS FROM AIEEE/JEE EXAMINATIONS|8 Videos

  • TRIGONOMETRIC RATIOS, IDENTITIES AND EQUATIONS

    MODERN PUBLICATION|Exercise RECENT COMPETITIVE QUESTIONS|12 Videos

  • TRIGONOMETRIC RATIOS, IDENTITIES AND EQUATIONS

    MODERN PUBLICATION|Exercise RECENT COMPETITIVE QUESTIONS|12 Videos

  • THREE DIMENSIONAL GEOMETRY

    MODERN PUBLICATION|Exercise Recent Competitive Questions (RCQs)|10 Videos

  • UNIT TEST PAPER NO - 4

    MODERN PUBLICATION|Exercise SELECT THE CORRECT ANSWER|25 Videos

Similar Questions

Explore conceptually related problems

Evalute (h) cos^(2)13^(@)-sin^(2)77^(@)

The value of sin^(2)15^(@)+sin^(2)25^(@)+sin^(2)65^(@)+sin^(2)75^(@) is

The value of sin^(2)5^(@)+sin^(2)10^(@)+sin^(2)15^(@)+ . . . .+sin^(2)90^(@) is equal to

Find the value of (4sin^(2)60^(@)-cos^(2)45^(@))/(tan^(2)30^(@)+sin^(2)0^(@))

The value of sin^(2)51^(@)+sin^(2)39^(@) is

Evaluate: (sec^(2)(90^(@) - theta)-cot^(2) theta)/(2 (sin^(2) 25^(@)+sin^(2) 65^(@)))+(2 sin^(2)30^(@)tan^(2) 32^(@) tan^(2)58^(@))/(3(sec^(2)33^(@)-cot^(2)57^(@))) .

The value of sin^(2)60^(@)-sin^(2)30^(@) is:

The value of the sin 1^(@) + sin2^(@) + … + sin359^(@) is equal to

The value of sin(2 sin^(-1)0.8) is equal to

The value of Sin^(2)29+Sin^(2)61 is ______

MODERN PUBLICATION-TRIGONOMETRIC RATIOS, IDENTITIES AND EQUATIONS-MULTIPLE CHOICE QUESTION(LEVEL-II)
  1. If tan(picos theta) = cot(pisin theta), then cos(theta - pi/4) is :

    Text Solution

    |

  2. If (sec^4theta)/a+(tan^4theta)/b=1/(a+b), then prove that |b|lt=|a| .

    Text Solution

    |

  3. The value of the determinant : |(sin^(2)13^(@)""sin^(2)77^(@)""tan135^...

    Text Solution

    |

  4. If t a nalpha,t a nbeta,t a ngamma are the roots of the equation x^3-p...

    Text Solution

    |

  5. if O is the point inside the triangle ABC such that /OBC = A/2, /OCA =...

    Text Solution

    |

  6. If B - 45^(@) in DeltaABC, then :

    Text Solution

    |

  7. In a triangle,tanA + tanB + tanC = 6 and tanA tanB = 2, then the value...

    Text Solution

    |

  8. If n is an odd positive interger, then ((cosA+cosB)/(sinA-sinB))^(n)...

    Text Solution

    |

  9. If tan x= (2b)/(a-c), a!=c, y = a cos^2 x +2b sin x*cos x + c sin^2x, ...

    Text Solution

    |

  10. If (sec A + tan A) (sec B + tan B) (sec C + tan C) = (sec A-tan A) (se...

    Text Solution

    |

  11. If a=1/(5cosx+12sinx) then for all real x.

    Text Solution

    |

  12. If A + B =pi/3 and cosA + cosB = 1, then :

    Text Solution

    |

  13. If Agt=0,B=0,A + B = pi/3 and y = tanA.tanB, then :

    Text Solution

    |

  14. 3^(sin2x + 2cos^(2)x) + 3^(1 - sin2x + 2sin^(2)x) = 28 is satisfied by...

    Text Solution

    |

  15. Let f(x) = e^(cos^(-1)sin(x + pi//3)), Then :

    Text Solution

    |

  16. If asin^(2)x + bcos^(2)x = cbsin^(2)y + acos^(2)y = d and atanx = btan...

    Text Solution

    |

  17. If 33theta = pi, then cos theta cos2theta cos4theta cos8theta cos16the...

    Text Solution

    |

  18. The minimum value of the expression sin theta(1) + sin theta(2) + sin ...

    Text Solution

    |

  19. 2sec^(2)theta - sec^(4)theta - 2cosec^(2)theta + cosec^(4)theta = 15/4...

    Text Solution

    |

  20. If tan25^(@) = x, then(tan155^(@) - tan115^(@))/(1 + tan155^(@) tan115...

    Text Solution

    |