Home
Class 12
MATHS
Show that: tan(1/2sin^(-1)(3/4))=(4-sqrt...

Show that: `tan(1/2sin^(-1)(3/4))=(4-sqrt(7))/3`

Promotional Banner

Topper's Solved these Questions

  • CUET MOCK TEST 2022

    XII BOARDS PREVIOUS YEAR|Exercise Question|49 Videos

Similar Questions

Explore conceptually related problems

Show that (1)/(sin10^(@))-(sqrt(3))/(cos10^(@))=4

Show that : 2 sin^(-1).(3/5) - tan^(-1)(17/31) = pi/4

Show that : 2 sin^(-1) (3/5)-tan^(-1) (17/31) = pi/4

Show that : cos(2\ tan^(-1)1/7)=sin(4\ tan^(-1)1/3)

Show that: cos(2tan^(-1)((1)/(7)))=sin(4tan^(-1)((1)/(3)))

Show that ,,tan^(-1)(1)/(2)+tan^(-1)(2)/(11)=tan^(-1)(3)/(4)

Show that 2tan^(-1)(-3)=-(pi)/(2)+tan^(-1)(-(4)/(3))

Prove that ,tan7(1)/(2)@=(sqrt(4-sqrt(6)-sqrt(2)))/(sqrt(3)*sqrt(2)+sqrt(6)-4)

show that (1)/(sin10)-(sqrt(3))/(cos10)=4

XII BOARDS PREVIOUS YEAR-BOARD PAPER SOLUTIONS-All Questions
  1. Find the equation of the plane passing through the point (-1,3,2) and ...

    Text Solution

    |

  2. Using the method of integration find the area of the region bounded b...

    Text Solution

    |

  3. Show that: tan(1/2sin^(-1)(3/4))=(4-sqrt(7))/3

    Text Solution

    |

  4. Find the probability of throwing at most 2 sixes in 6 throws of a s...

    Text Solution

    |

  5. Find the equation of the plane passing through the point (1, 3, 2) ...

    Text Solution

    |

  6. A window is in the form of a rectangle surmounted by a semi-circula...

    Text Solution

    |

  7. Using the method of integration, find the area of the region bounde...

    Text Solution

    |

  8. Find the mean number of heads in three tosses of a fair coin.

    Text Solution

    |

  9. The lengths of the sides of an isosceles triangle are 9+x^2,9+x^2 and ...

    Text Solution

    |

  10. If vectors vec a=2 hat i+2 hat j+3 hat k ,\ vec b=- hat i+2 hat j+ h...

    Text Solution

    |

  11. Find the shortest distance between the lines: vec r=6 hat i+2 hat j+2...

    Text Solution

    |

  12. Find the coordinates of the point where the line through (3, –4, –5...

    Text Solution

    |

  13. Show that the function f(x)=|x-3|,\ x in \ |R , is continuous but n...

    Text Solution

    |

  14. If A=[[2,-3,5],[3,2,-4],[1,1,-2]], find A^(-1). Using A^(-1) solve the...

    Text Solution

    |

  15. Find the shortest distance between the following pair of lines and ...

    Text Solution

    |

  16. Let vec a= hat i-\ hat j ,\ vec b=3 hat j-\ hat k and vec c=7 hat...

    Text Solution

    |

  17. A factory makes two types of items A and B, made of plywood. ...

    Text Solution

    |

  18. An experiment succeeds twice as often as it fails. Find the probabi...

    Text Solution

    |

  19. Assume that the chances of a patient having a heart attack is 40%. ...

    Text Solution

    |

  20. If x=asint\ and y=a(cost+logtant/2) , find (d^2\ y)/(dx^2)

    Text Solution

    |