Home
Class 11
MATHS
If arcs of same length in two circles su...

If arcs of same length in two circles subtend angles of `60^0a n d75^0` at their centers, find the ratios of their radii.

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • STRAIGHT LINES

    CENGAGE ENGLISH|Exercise All Questions|491 Videos

Similar Questions

Explore conceptually related problems

If the arcs of same length in two circles subtend angles of 60^(@) and 75^(@) at their centers. Find the ratio of their radaii.

If arcs of the same lengths in two circles subtend angles of 65^0 and 110^0 at the centre, find the ratio of their radii.

If the area of same length in two circles subtend angles of 60^(@) and 75^(@) at their centres. Find the ratio of their radii.

If the arcs of same length in two circles subtend angles of 30^(@) and 45^(@) at their centers, then find the ratio of their radii.

If the arcs of the same length in two circles subtend angels 65^0 and 110^0 at the centre, find the ration of their radii.

If the arcs of same length in two circles subtend angles of 75^0 and 120^0 at their respective centres, find the ratio of their radii.

If the arcs of the same lengths m two circles subtend angles 65o and 110o at the centre, find the ratio of their radii.

If the arcs of the same lengths m two circles subtend angles 65o and 110o at the centre, find the ratio of their radii.

If the arcs of the same length in two circles subtend angles 65^(@) and 110^(@) at the centre then the ratio of the radii of the circles is

If in two circles, arcs of the same length subtend angles 60^@ and 75^@ at the centre, find the ratio of their radii.

CENGAGE ENGLISH-TRIGONOMETRIC FUNCTIONS-All Questions
  1. The area of a regular polygon of n sides is (where r is inradius, R is...

    Text Solution

    |

  2. Find the value of theta which satisfy rsintheta=3 and r=4(1+sintheta)...

    Text Solution

    |

  3. If arcs of same length in two circles subtend angles of 60^0a n d75^0 ...

    Text Solution

    |

  4. If the sides a , b , c of a triangle A B C form successive terms of G....

    Text Solution

    |

  5. Solve: 16^(sin^(2)x) +16^(cos^(2)x)=10 ,0lt=x<2pi

    Text Solution

    |

  6. If secx+sec^2x=1 then the value of tan^8x-tan^4x-2tan^2x+1 will be e...

    Text Solution

    |

  7. In triangle A B C ,ifPdotQ ,R divides sidesB C ,A C , and A B , respec...

    Text Solution

    |

  8. Find the general value of theta which satisfy both sintheta=-1/2a n d...

    Text Solution

    |

  9. If sec alpha and alpha are the roots of x^2-p x+q=0, then (a) p^2=...

    Text Solution

    |

  10. Solve the equation sinx+cosx=1

    Text Solution

    |

  11. In the given figure A B is the diameter of the circle, centred at Odot...

    Text Solution

    |

  12. The value of expression (2sin^2 91^@-1)(2sin^2 92^@-1)....(2sin^2 180...

    Text Solution

    |

  13. Solve (tan3x-tan2x)/(1+tan3xtan2x )=1

    Text Solution

    |

  14. In a A B C ,ifA B=x , B C=x+1,/C=pi/3 , then the least integer value ...

    Text Solution

    |

  15. Solve tanx+tan2x+tan3x=tanxtan2xtan3x ,x in [0,pi]

    Text Solution

    |

  16. The value of cos(pi/7)+cos((2pi)/7)+cos((3pi)/7)+cos((4pi)/7)+cos((5pi...

    Text Solution

    |

  17. In a triangle A B C ,Da n dE are points on B Ca n dA C , respectivley,...

    Text Solution

    |

  18. A0, A1 ,A2, A3, A4, A5 be a regular hexagon inscribed in a circle of u...

    Text Solution

    |

  19. General solution of tantheta+tan4theta+tan7theta=tanthetatan4thetatan7...

    Text Solution

    |

  20. In triangleABC ,Delta=6, abc=60, r=1 Then the value of 1/a+a/b+a/c is ...

    Text Solution

    |