Home
Class 8
MATHS
Find mangleC.If AB||DC....

Find `mangleC`.If AB||DC.

Promotional Banner

Topper's Solved these Questions

  • Squares and Square Roots

    ASHOK PUBLICATION ASSAM|Exercise EXAMPLE|182 Videos
  • Visualising Solid Shapes

    ASHOK PUBLICATION ASSAM|Exercise EXAMPLE|28 Videos

Similar Questions

Explore conceptually related problems

ABC is a right angle triangle right angled at C. If AC =3 and AB:BC = 13:5, then find sinA and tanB.

In an isosceles triangle ABC if AB = AC= 15 cm and BC =18 cm, find the values of cos /_ABC and sin /_ABC .

In a right angled triangle ABC, right angled at B find cos A-sin A if BC= 20 cm, AC - AB =10 cm.

Of the right triangle ABC, AB=a+b,BC=2sqrt(ab) and anglec=90^@ .Find AC.

AB is a diameter of a circle with centre O and AT is a tangent. If /_AOQ = 66° , find /_ATB .

A circle inscribed in a triangle ABC having sides AB=8cm , AC=10cm and BC=12cm . Find AD, BE and CF, where D, E, F are on AB, BC and CA.

ABC is a right angle triangle right angled at C. If angle A= 60° and AC= 6cm . Find CB and AB.

In an isosceles triangle ABC if AB = AC= 10 cm and BC =12 cm, find the values of tan /_ACB and cosec /_ACB .

If A and B are square matrices of order 3 such that |A| = -1 and |B| = 3, then find the value of |3AB|.

In a right triangle ABC, angleB = 90^@ If AB = 6 cm, BC = 8 cm, Find AC,

ASHOK PUBLICATION ASSAM-Understanding Quadrilaterals.-EXAMPLE
  1. In the above figure both RISK and CLUE are parallelograms. Find the va...

    Text Solution

    |

  2. Explain how this figure is a trapezium. Which of its two sides are par...

    Text Solution

    |

  3. Find mangleC.If AB||DC.

    Text Solution

    |

  4. Find the the measure of angleP and angleS if barSP||barRQ (If you fi...

    Text Solution

    |

  5. State whether True or False. All rectangle are squares

    Text Solution

    |

  6. State whether True or False. All rhombuses are parallelograms

    Text Solution

    |

  7. State whether True or False. All squares are rhombuses and also rect...

    Text Solution

    |

  8. State whether True or False. All squares are not parallelograms

    Text Solution

    |

  9. State whether True or False. All kites are rhombuses

    Text Solution

    |

  10. State whether True or False. All rhombuses are kites

    Text Solution

    |

  11. State whether True or False. All parallelograms are trapeziums

    Text Solution

    |

  12. State whether True or False. All squares are trapeziums.

    Text Solution

    |

  13. Identify all the quadrilaterals that have. four sides of equal lengt...

    Text Solution

    |

  14. Identify all the quadrilaterals that have. four right angles

    Text Solution

    |

  15. Explain how a square is. a quadrilateral

    Text Solution

    |

  16. Explain how a square is. a parallelogram

    Text Solution

    |

  17. Explain how a square is. a rhombus

    Text Solution

    |

  18. Explain how a square is. a rectangle

    Text Solution

    |

  19. Name the quadrilaterals whose diagonals. bisect each other

    Text Solution

    |

  20. Name the quadrilaterals whose diagonals. are perpendicular bisectors...

    Text Solution

    |