Home
Class 12
MATHS
IF tan^-1 2, tan^-1 3 are two angles of ...

IF `tan^-1 2, tan^-1 3` are two angles of a triangle , then the third angle is

A

`30^@`

B

`45^@`

C

`60^@`

D

`75^@`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • GGSIPU MATHEMATICS 2014

    IPUCET PREVIOUS YEAR PAPERS|Exercise MCQs|45 Videos
  • GGSIPU MATHMATICS 2012

    IPUCET PREVIOUS YEAR PAPERS|Exercise MCQs|50 Videos

Similar Questions

Explore conceptually related problems

Can the sum of the two angles of a triangle be less than the third angles?

The sum of the two angles of the triangle is 90^(@) then find the third angle?

Mark against the correct answer: The two angles of a triangle are complementary. The third angle is

Show that if sum of the two angles of a triangle is equal to the third angle then the triangle is right angled triangle.

Sum of any two angles of a triangle is always greater than the third angle.

Two angles of a triangle are complimentary. Find the third angle.

Two angles of a triangle are 44^@ and 87^@ .Find the third angle

If two angles of a triangle are cot^(-1)2 and cot^(-1)3 , then the third angle is

IPUCET PREVIOUS YEAR PAPERS-GGSIPU MATHMATICS 2011-MCQ
  1. If l,j,k are the usual three perpendicular unit vectors then the val...

    Text Solution

    |

  2. Solve ydx-xdy+logxdx=0

    Text Solution

    |

  3. Which of the following differential equations has y=c1e^x+c2e^(-x)as ...

    Text Solution

    |

  4. int (dx)/(sin(x-a)sin(x-b)

    Text Solution

    |

  5. int(dx)/(x^2sqrt(4+x^2))

    Text Solution

    |

  6. IF tan^-1 2, tan^-1 3 are two angles of a triangle , then the third an...

    Text Solution

    |

  7. lim(x to 0) ((16^x+9^x)/2)^(1//x) is equal to

    Text Solution

    |

  8. Let a=min {x^2+2x+3, x in R} and b=lim(theta->0)(1-costheta)/(the...

    Text Solution

    |

  9. The matrix A={:[(0,1,-1),(-1,0,1),(1,-1,0):}] is a

    Text Solution

    |

  10. A teacher takes three children from her class to a zoo at a time, b...

    Text Solution

    |

  11. If A (-3,4), B (1, -2), C(5, 6) and D(x, -4) are the vertices of a qua...

    Text Solution

    |

  12. The area of the parallelogram formed by the points (1,1,1),(-1,5,5),(2...

    Text Solution

    |

  13. IF f(x)=(9^x/(9^x+3)), then f(1/2012)+f(2/2012)+...+(2011/2012) is eq...

    Text Solution

    |

  14. sqrt(1-sin^(2)101^@)sec.101^@

    Text Solution

    |

  15. tan^-1 (1/(1+2))+tan^-1(1/(1+(2)(3)))tan^-1(1/(1+(3)(4)))+...tan^-1(1/...

    Text Solution

    |

  16. IF A(3 times 3) and det A=3 then det (2 adj A) is equal to

    Text Solution

    |

  17. The probability that a leap year only 52 sundays is

    Text Solution

    |

  18. int2^x/sqrt(1-4^x) dx =lamda sin^-1 2^x+c then lamda equals to

    Text Solution

    |

  19. If S is the cirucmcentre, G the centroid, O the orthocentre of a trian...

    Text Solution

    |

  20. The centre and radius of the sphere r^2-2r*(3i+4j-5k)+1=0 are

    Text Solution

    |