Home
Class 12
MATHS
In Delta PQR, R = ( pi)/(2). If tan "" (...

In `Delta PQR, R = ( pi)/(2). `If` tan "" (P)/(2)` and ` tan "" (Q)/(2)` are the roots of the equation `ax ^(2) + bx + c = 0,` then

A

`a = b + c`

B

`b = c + a`

C

`c = a + b`

D

`b =c`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • QUADRATIC EQUATION

    BITSAT GUIDE|Exercise BITSET ARCHIVES |16 Videos

  • PROBABILITY

    BITSAT GUIDE|Exercise BITSET ARCHIVES|16 Videos

  • QUESTION-PAPERS-2012

    BITSAT GUIDE|Exercise Mathematics (Single correct answer type:)|45 Videos

Similar Questions

Explore conceptually related problems

2x^(2) + 3x - alpha - 0 " has roots "-2 and beta " while the equation "x^(2) - 3mx + 2m^(2) = 0 " has both roots positive, where " alpha gt 0 and beta gt 0. Delta PQR, angleR=pi/2. " If than "(P/2) and tan (Q/2) " are the roots of the equation " ax^(2) + bx + c = 0 , then which one of the following is correct ?

In trianglePQR, angleR = (pi)/(2) . If tan((P)/(2)) " and " tan ((Q)/(2)) are roots of equation, ax^(2) + bx + c = 0 , then which of the following is true.

In a triangle PQR, angleR = pi //2 . If tan (P/2) and tan (Q/2) are the roots of the equations ax^(2) + bx + c = 0 where a ne 0 , then

If the roots of the equation ax^(2)+bx+c=0 are equal then c=?

In a Delta PQR, /_R=(pi)/(2) .if tan(P/2) and tan(Q/2) are the roots of the equation ax^(2)+bx+c=0 ,then relation between a, b and c

BITSAT GUIDE-QUADRATIC EQUATION -BITSET ARCHIVES
  1. In Delta PQR, R = ( pi)/(2). If tan "" (P)/(2) and tan "" (Q)/(2) are...

    Text Solution

    |

  2. If alpha and beta are the roots of the equation x^2-px + q = 0 then t...

    Text Solution

    |

  3. 3 The set of all real x satisfying the inequality (3-|x|)/(4-|x|) >= ...

    Text Solution

    |

  4. If N is any four digit number say x (1), x (2), x (2), x (4) then the ...

    Text Solution

    |

  5. If 4 - 5i is a root of the quadratic equation x^(2) + ax + b = 0 the...

    Text Solution

    |

  6. If alpha and beta are the roots of the quadratic equation 4x^(2) + 3x ...

    Text Solution

    |

  7. If alpha, beta are the roots of ax ^(2) + bx + c =0 and alpha + k, bet...

    Text Solution

    |

  8. If alpha and beta are the roots of the equation x ^(2) - 2x + 4 =0, t...

    Text Solution

    |

  9. If the roots of the equation ax ^(2) + bx + c =0 are real and distinct...

    Text Solution

    |

  10. The number of jsolutions of the equation z^(2)+barz=0, is

    Text Solution

    |

  11. If the sum of the roots of the equation z ^(2) bar z=0 is

    Text Solution

    |

  12. If alpha+beta=-2 and alpha^3+beta^3=-56 then the quadratic equation wh...

    Text Solution

    |

  13. The cubic equation whose roots are thrice to each of the roots of x^3+...

    Text Solution

    |

  14. The number of solutionsof the equation 1 +sin x sin^2 ""(x)/2 = 0 i...

    Text Solution

    |

  15. If one root of the quadratic equation ax ^(2) + bx + c = 0 is equal to...

    Text Solution

    |

  16. If alpha, beta, gamma are the roots of the equation 2x^3-3x^2 + 6x + 1...

    Text Solution

    |

  17. If sin alpha, sin beta and cos alpha are in GP, then roots of x^2 + 2x...

    Text Solution

    |