Home
Class 12
MATHS
If sin^(-1)frac[1][3]=A, find cosA...

If `sin^(-1)frac[1][3]=A`, find cosA

Promotional Banner

Topper's Solved these Questions

  • PREVIOUS YEAR QUESTION 2020

    USHA PUBLICATION|Exercise PREVIOUS YEAR QUESTION |46 Videos

  • VECTORS THREE DIMENSIONAL GEOMETRY

    USHA PUBLICATION|Exercise EXERCISE|81 Videos

Similar Questions

Explore conceptually related problems

If sin^(-1)frac[x][5]+cosec^(-1)frac[5][4]=frac[pi][2] , then what is the value of x?

Show that sin^(-1)frac[12][13]+cos^(-1)frac[4][5]+tan^(-1)frac[63][16]=pi

Fill in the blanks choosing correct answer from the brackets. The principal value of sin^(-1)(-frac[sqrt3][2]) is ____ (-frac[2pi][3],-frac[pi][3],frac[4pi][3])

Show that sin^(-1)sqrt(frac[x-q][p-q])=cos^(-1)sqrt(frac[p-x][p-q])=cot^(-1)sqrt(frac[p-x][x-q])

If y=x^(-1)sincosec^(-1)frac[1][x] , then what is frac[dy][dx] ?

Find the value of the following: sin(sin^(-1)frac[1][2]+cos^(-1)frac[1][2])

Solve cos^(-1)x+sin^(-1)frac[x][2]=frac[pi][6] .

If y=tan^(-1)(frac[1+sinx][1-sinx])^(frac[1][2]) and z=log(frac[1+cosx][1-cosx]) , then prove that frac[dy][dx]=frac[-sinx][4]

Find frac[dy][dx] if y=tan^(-1)(frac[sqrt(a^2+x^2)+sqrt(a^2-x^2)][sqrt(a^2+x^2)-sqrt(a^2-x^2)))+frac[1][2]cos^(-1)(frac[1-x][1+x]) , by substitution.

What is the value of sin(tan^(-1)x+tan^(-1)frac[1][x]),xgt0 ?

USHA PUBLICATION-RELATION AND FUNCTION INVERSE TRIGONOMETRIC FUNCTIONS LINEAR PROGRAMMING-EXERCISE
  1. Fill in the blank choosing correct answer from the brackets if the val...

    Text Solution

    |

  2. Find the value of the following: sin(sin^(-1)frac[1][2]+cos^(-1)frac[1...

    Text Solution

    |

  3. If sin^(-1)frac[1][3]=A, find cosA

    Text Solution

    |

  4. Express the value of the following in simplest form. "tan"{1/(2)"sin...

    Text Solution

    |

  5. Fill up the blanks. sin^(-)(sinfrac[2pi][3])=

    Text Solution

    |

  6. Fill up the blanks. tan^(-1)(tanfrac[3pi][4]) =

    Text Solution

    |

  7. What is the value of cos^(-1)(cosfrac[7pi][6])?

    Text Solution

    |

  8. Write the given LPP in matrix form: Maximize Z=50x+60y subject to the ...

    Text Solution

    |

  9. Let an LPP be as follows: Maximize Z=3x1+5x2 subject to x1+2x2le12, 2x...

    Text Solution

    |

  10. Write the solution of the following LPP Maximise Z=2x+3y Subject t...

    Text Solution

    |

  11. Write the solution of the following LPP Maximise Z=x+y Subject to ...

    Text Solution

    |

  12. Write the solution of the following LPP: Maximize Z=3x+5y subject to 2...

    Text Solution

    |

  13. What is the domain of f(x)=sqrt(x^2-5x+6).

    Text Solution

    |

  14. Find least non negative integer r such that 7xx13xx23xx413 -= r "(mod ...

    Text Solution

    |

  15. Find least non negative integer r such that 6xx18xx27xx(-225) -= r "(m...

    Text Solution

    |

  16. Find least non negative integer r such that 1237"(mod 4)"+985"(mod 4)"...

    Text Solution

    |

  17. Find least positive integer x, satisfying 276x+128=4 (mod 7).

    Text Solution

    |

  18. State true or false with reason. “The operationastdefined by aastb=sqr...

    Text Solution

    |

  19. What does the solution set of the inequation 2x+ygt5 represents?

    Text Solution

    |

  20. If sin^(-1)frac[x][5]+cosec^(-1)frac[5][4]=frac[pi][2], then what is t...

    Text Solution

    |