Home
Class 12
MATHS
If r gt 0, - pi le theta le pi and r, t...

If ` r gt 0, - pi le theta le pi and r, theta ` satisfy ` r sin theta =3 and r=4(1+ sin theta )` , then find the possible solutions of the pair `(r , theta )`

A

0

B

2

C

4

D

infinite

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • TRIGONOMETRICAL EQUATIONS

    ML KHANNA|Exercise PROBLEM SET (2) (TRUE AND FALSE )|2 Videos

  • TRIGONOMETRICAL EQUATIONS

    ML KHANNA|Exercise PROBLEM SET (2) (FILL IN THE BLANKS )|8 Videos

  • TRIGONOMETRICAL EQUATIONS

    ML KHANNA|Exercise PROBLEM SET (1) ((fill in the blanks)|1 Videos

  • THEORY OF QUADRATIC EQUATIONS

    ML KHANNA|Exercise Self Assessment Test|27 Videos

  • TRIGONOMETRY RATIOS AND IDENTITIES

    ML KHANNA|Exercise MISCELLANEOUS EXERCISE (FILL IN THE BLANKS)|6 Videos

Similar Questions

Explore conceptually related problems

Find the value of theta which satisfy r sin theta=3 and r=4(1+sin theta),0<=theta<=2 pi

Find the values of theta which satisfy r sin theta=3 and r=4 (1 + sin theta), 0 <= theta <= 2 pi

If x = r cos theta, y = r sin theta, r =a(1+cos theta) then find (dy)/(dx)

If r sin theta=3,r=4(1+sin theta) where 0<=theta<=2 pi then theta equal to

if 2(2 sin theta -1)x^(2)+8x+4(1+sin theta)geforall x in R then find the general solution of theta

If 0 le theta lt pi/2 and costheta + sqrt(3) sin theta =2 , then what is the value of theta ?

ML KHANNA-TRIGONOMETRICAL EQUATIONS -PROBLEM SET (2) (MULTIPICE CHOICE QUESTIONS)
  1. The number of integral value of k for which the equation 7cos x+5sin x...

    Text Solution

    |

  2. If r sin theta = sqrt3, r + 4 sin theta = 2 (sqrt3 + 1), 0 le theta ...

    Text Solution

    |

  3. If r gt 0, - pi le theta le pi and r, theta satisfy r sin theta =3 ...

    Text Solution

    |

  4. Minimum value of 2^(sinx)+2^(cosx) is

    Text Solution

    |

  5. If tan a theta-tan b theta=0, then prove that the values of theta form...

    Text Solution

    |

  6. If cos p theta+cos q theta=0, then prove that the different values of ...

    Text Solution

    |

  7. Find the most general value of theta which satisfies the equation s...

    Text Solution

    |

  8. The most general value of theta which satisfy both the equation cos th...

    Text Solution

    |

  9. Find the most general value of theta which satisfies the equation s...

    Text Solution

    |

  10. Find the general values of theta which satisfies the equation tan th...

    Text Solution

    |

  11. The most general value of theta which satisfies both the equation in G...

    Text Solution

    |

  12. If cos 3x+sin (2x-(7pi)/6)=-2, then x is equal to (k in Z)

    Text Solution

    |

  13. The most general value of theta which satisfies both the equation in I...

    Text Solution

    |

  14. The most general value of theta which satisfies both the equation in ...

    Text Solution

    |

  15. General solution of the equation tan theta + tan 4 theta + tan 7 the...

    Text Solution

    |

  16. If sin 3 alpha =4 sin alpha sin (x+alpha ) sin(x-alpha ) , then

    Text Solution

    |

  17. If tan3theta=cottheta, then general value of theta is :

    Text Solution

    |

  18. If tan 5 theta = cot 3 theta, then theta =

    Text Solution

    |

  19. If "tan" 2 theta "tan" theta =1, "then" theta =

    Text Solution

    |

  20. If sqrt 3 sin theta - cos theta = sqrt2, then theta=

    Text Solution

    |