Home
Class 10
MATHS
An equilateral triangle A B C is i...

An equilateral triangle `A B C` is inscribed in a circle with centre `Odot` The measures of `/_B O C` is `30^0` (b) `60^0` (c) `90^0` (d) `120^0`

Promotional Banner

Topper's Solved these Questions

  • SAMPLE PAPER 8

    AGRAWAL PUBLICATION|Exercise EXERCISE|103 Videos

  • STATISTICS AND PROBABILITY

    AGRAWAL PUBLICATION|Exercise EXAMPLE|124 Videos

Similar Questions

Explore conceptually related problems

An equilateral triangle ABC is inscribed in a circle with centre O. The measures of /_BOC is 30^(@)(b)60^(@)(c)90^(@)(d)120^(@)

In Figure,the measure of /_B'A'C' is 50^(@)(b)60^(0)(c)70^(0)(d)80^(0)

If A B C D is a rectangle with /_B A C=32^0, find the measure of /_D B C

In Fig. 19.60, A B C is an equilateral triangle inscribed in a circle of radius 4 cm with centre O . Find the area of the shaded region. (FIGURE)

One angle is equal to three xx its supplement.The measure of the angle is 130^(@) (b) 135^(0)(c)90^(0)(d)120^(@)

If area of an equilateral triangle inscribed in the circle x^(2)+y^(2)+10x+12y+c=0 is 27sqrt(3), then the value of c is (a) 25(b)-25 (c) 36(d)-36

The angles of a triangle are in the ratio 1:2:3 The measure of the largest angle is: 30^(0) (b) 60^(0)(c)90^(0)(d)120^(@)

In Figure,if ABHF and DEFG, then the measure of /_FDE is 108^(0)(b)80^(0)(c)100^(@)(d)90^(@)

If A B , B C a n d C D are equal chords of a circle with O as centre and A D diameter, then /_A O B= 60^0 (b) 90^0 (c) 120^0 (d) none of these

AGRAWAL PUBLICATION-SAMPLE PAPER 9-EXERCISE
  1. For the following distribution ,find the sum of the lower limits of th...

    Text Solution

    |

  2. DeltaABC is an equilateral triangle such that ADbot BC, then AD^(2) =

    Text Solution

    |

  3. An equilateral triangle A B C is inscribed in a circle with cent...

    Text Solution

    |

  4. If 2cos3theta=sqrt(3)(0^(@)lethetale90^(@)), then find the value of th...

    Text Solution

    |

  5. What is the perimeter of triangle with vertices (0,0)(1,0)and(0,1).

    Text Solution

    |

  6. On melting a solid sphere of lead of radius 8 cm , find the number of ...

    Text Solution

    |

  7. If the area of a sector of a circle of radius 2 cm is pi sq m, then wh...

    Text Solution

    |

  8. If 18,a,b,-3 are in AP, then a+b=

    Text Solution

    |

  9. In DeltaABC,D and E are points on the sides AB and AC respectively ,su...

    Text Solution

    |

  10. In the given figure ,if angleMPQ=40^(@), then find the angleOPM.

    Text Solution

    |

  11. Write the empirical relation between mean, mode and median.

    Text Solution

    |

  12. If the product of the zeros of the polynomial ax^(2)-6x-12 is 4 , then...

    Text Solution

    |

  13. In an A.P., If a=21 , d=-3 and a(n)=0 , then find the value of 'n' .

    Text Solution

    |

  14. Write a quadratic equation whose zeros are -7 and 5.

    Text Solution

    |

  15. A playgroup school is looking to refurnish the playground area that is...

    Text Solution

    |

  16. A playgroup school is looking to refurnish the playground area that is...

    Text Solution

    |

  17. A playgroup school is looking to refurnish the playground area that is...

    Text Solution

    |

  18. A playgroup school is looking to refurnish the playground area that is...

    Text Solution

    |

  19. In CERN , some work is carried out for developing an accurate and fast...

    Text Solution

    |

  20. In CERN , some work is carried out for developing an accurate and fast...

    Text Solution

    |