Home
Class 14
MATHS
ABC is an isosceles triangle and AC, BC ...

ABC is an isosceles triangle and AC, BC are the tangent at M and N respectively. DE is the diameter of the circle. `angleADP=angleBEQ=100^(@)`. What is the value of `anglePRD`?

A

`60^@`

B

`50^@`

C

`20^@`

D

can't be determined

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • FUNCTIONS AND GRAPHS

    QUANTUM CAT|Exercise QUESTION BANK|286 Videos

  • LOGARITHM

    QUANTUM CAT|Exercise QUESTION BANK|159 Videos

Similar Questions

Explore conceptually related problems

A circle is inscribed in a triangle ABC. It touches the sides AB and AC at M and N respectively. If O is the centre of the circle and angleA = 70^@ , then what is angleMON equal to ?

ABC is an isosceles triangle in which AB = AC. Prove that the tangent to the circum-circle at A is parallel to BC.

ABC is an isosceles triangle inscribed in a circle. If AB = AC 12sqrt""5 and BC = 24 cm then radius of circle is:

ABC is an isosceles triangle with AB=AC . Draw AP perp BC to show that /_Bquad =/_C .

ABC is an isosceles triangle with AC=BC .If AB^(2)=2AC^(2) prove that ABC is a right triangle.

ABC is an isosceles triangle with AC = BC. If AB^2 - 2AC^2 =0, prove that ABC is right triangle.

The equations of two equal sides AB and AC of an isosceles triangle ABC are x + y = 5 and 7x - y = 3 respectively. What will be the equation of the side BC if area of triangle ABC is 5 square units.

ABC is an isosceles triangle with AB = AC. Draw AP bot BC to show that angleB=angleC .

QUANTUM CAT-GEOMETRY-QUESTION BANK
  1. Evaluate : 28% of 400 + 45 % of 250

    Text Solution

    |

  2. In the adjoining figure ABCD is a rectangle. Find the maximum number o...

    Text Solution

    |

  3. ABC is an isosceles triangle and AC, BC are the tangent at M and N res...

    Text Solution

    |

  4. ABC is an isosceles triangle and AC, BC are the tangent at M and N res...

    Text Solution

    |

  5. In the adjoining figure O is the centre of the circle with radius r’ A...

    Text Solution

    |

  6. 8900 ÷ 6 ÷ 4 = ?

    Text Solution

    |

  7. In the adjoining figure the diameter of the larger circle is 10 cm and...

    Text Solution

    |

  8. Find the least number which should be added to 2430 so that the sum is...

    Text Solution

    |

  9. In the given triangle ABC, the length of sides AB and AC is same (i.e....

    Text Solution

    |

  10. The average of 11 observations is 60. If the average of first five obs...

    Text Solution

    |

  11. In the adjoining figure angleBAD = a, angleABC = b and angleBCD = c an...

    Text Solution

    |

  12. The average weight of 9 mangoes increases by 20 g if one of them weigh...

    Text Solution

    |

  13. In seven given numbers, the average of first four numbers is 4 and tha...

    Text Solution

    |

  14. In the given figure ABC is a triangle in which 3AD = CD and E lies on ...

    Text Solution

    |

  15. In the adjoining figure ABC is a right angled triangle, BDEF is a squa...

    Text Solution

    |

  16. There are two congruent triangles each with area 198 cm^(2)?. Triangle...

    Text Solution

    |

  17. What is the sum of all the angles of a 9 pointed star ("i.e., "angle1 ...

    Text Solution

    |

  18. A circle is circumscribed by the rhombus which in turn is made up by j...

    Text Solution

    |

  19. There are n rectangles each with area 200 cm^(2). If the dimensions of...

    Text Solution

    |

  20. There are 8 points, in a plane, how many different triangles can be fo...

    Text Solution

    |