Home
Class 10
MATHS
In fig., triangleODC-triangleOBA, angleB...

In fig., `triangleODC-triangleOBA`, `angleBOC=125@0 ` and `angleCDO=70@0`. Find `angleDOC`, `angleDCO` and `angleOAB` .

Promotional Banner

Topper's Solved these Questions

  • TRIANGLES

    NAND LAL PUBLICATION|Exercise EXERCISE 6.4|7 Videos

  • TRIANGLES

    NAND LAL PUBLICATION|Exercise EXERCISE 6.5|14 Videos

  • TRIANGLES

    NAND LAL PUBLICATION|Exercise EXERCISE 6.2|9 Videos

  • SURFACE AREAS AND VOLUME

    NAND LAL PUBLICATION|Exercise EXERCISE 13.5|7 Videos

Similar Questions

Explore conceptually related problems

In fig. if EC||AB, angleECD=70^@ and angleBOC=20^@ then angleOBD is

In fig. angleAOF and angleFOG form linear pair. angleEOB = angle FOC = 90° and angleDOC = angleFOG = angleAOB = 30^@ . Find the measure of angleFOE , angleCOB and angleDOE .

In the fig. angleAOF and angleFOG form a linear pair such that: angleEOB=angleFOC=90^@ and angleDOC=angleFOG=angleAOB=30^@ Find the measure of angleFOE,angleCOB and angleDOE

In Fig. , lines AB and CD intersect at O. If angleAOC+angleBOE=70^@ and angleBOD = 40^@ , find angleBOE and reflex angleCOE .

In Fig. , lines AB and CD intersect at O. If angleAOC+angleBOE=70^@ and angleBOD = 40^@ , find angleBOE and reflex angleCOE .

In the fig. ABCD is a parallelogram in which angleBAO=35^@ , angleDAO=40^@ and angleCOD=150^@ find that: angleCDO

In the fig. lines AC and BD intersect at O. if angleAOD: angleDOC=4:5 then find angleCOB .

Diagonals of a parallelogram ABCD intersects at O. if angleBOC=90^@ and angleBDC=50^@ . Then find angleOAB .

In the fig. angleAOC and angleBOC from a linear pair. Find the value of x

NAND LAL PUBLICATION-TRIANGLES -EXERCISE 6.3
  1. State which pairs of triangles in Fig. are similar. Write the similari...

    Text Solution

    |

  2. State which pairs of triangles in Fig. are similar. Write the similari...

    Text Solution

    |

  3. State which pairs of triangles in Fig. are similar. Write the similari...

    Text Solution

    |

  4. In fig., triangleODC-triangleOBA, angleBOC=125@0 and angleCDO=70@0. F...

    Text Solution

    |

  5. Diagonals AC and BD of a trapezium ABCD with AB || DC intersect each o...

    Text Solution

    |

  6. In fig., (QR)/(QS)=(QT)/(PR) and angle1=angle2 . Show that trianglePQS...

    Text Solution

    |

  7. D is a point on side BC of Delta ABC such that AD = AC (see Fig. 7.47)...

    Text Solution

    |

  8. In figure triangleABE=triangleACD show that triangleADE~triangleABC . ...

    Text Solution

    |

  9. In figure, altitudes AD and CE of DeltaABC intersect each ther at the ...

    Text Solution

    |

  10. In figure, altitudes AD and CE of DeltaABC intersect each ther at the ...

    Text Solution

    |

  11. In Fig., altitudes AD and CE of triangleABC intersect each other at th...

    Text Solution

    |

  12. In Fig., altitudes AD and CE of triangleABC intersect each other at th...

    Text Solution

    |

  13. DeltaABC and DeltaDBC are two isosceles triangles on the same base BC ...

    Text Solution

    |

  14. In Fig., ABC and AMP are two right triangles, right angled at B and M ...

    Text Solution

    |

  15. In Fig., ABC and AMP are two right triangles, right angled at B and M ...

    Text Solution

    |

  16. CD and GH are respectively the bisectors of angleACB and angleEGF such...

    Text Solution

    |

  17. CD and GH are respectively the bisectors of angleACB and angleEGF such...

    Text Solution

    |

  18. CD and GH are respectively the bisectors of angleACB and angleEGF such...

    Text Solution

    |

  19. In Fig., E is a point on side CB produced of an isosceles triangle ABC...

    Text Solution

    |

  20. If AD and PM are medians of triangles ABC and PQR, respectively where...

    Text Solution

    |