Home
Class 9
MATHS
In the adjacent figure PQ and RS are two...

In the adjacent figure PQ and RS are two mirrors placed parallel to each other. An incident ray AB strikes the mirror PQ at B, the reflected ray moves along the path BC and strikes the mirror RS at C and again reflected back along CD . Prove that AB || CD.

Promotional Banner

Topper's Solved these Questions

  • LINES AND ANGLES

    NCERT TELUGU|Exercise EXERCISE XERCISE - 4.4|17 Videos

  • LINES AND ANGLES

    NCERT TELUGU|Exercise DO THESE|8 Videos

  • LINES AND ANGLES

    NCERT TELUGU|Exercise EXERCISE XERCISE - 4.2|8 Videos

  • LINEAR EQUATIONS IN TWO VARIABLES

    NCERT TELUGU|Exercise EXERCISE 8.5|6 Videos

  • POLYNOMIALS AND FACTORISATION

    NCERT TELUGU|Exercise TRY THESE|6 Videos

Similar Questions

Explore conceptually related problems

When does a ray reflect along the same path from a concave mirror ?

When does a ray reflect along the same path from a concave mirror?

When parallel rays are incident on a convex mirror, after reflection they appear to come from……..which is on other side of the mirror ?

Two plane mirrors are inclined at an angle of 60^(@) with each other. An incident ray hits one of the mirror at an angle of 80^(@) with the normal. Its angle of deviation after two reflections is

NCERT TELUGU-LINES AND ANGLES -EXERCISE XERCISE - 4.3
  1. It is given that l || m to prove angle1 is supplement to angle8. Write...

    Text Solution

    |

  2. In the adjacent figure AB || CD, CD || EF and y : z = 3 : 7, find x.

    Text Solution

    |

  3. In the adjacent figure AB || CD, EF bot CD and angleGED = 126^(@), fin...

    Text Solution

    |

  4. In the adjacent figure PQ || ST, anglePQR = 110^(@) and angleRST = 130...

    Text Solution

    |

  5. In the adjacent figure m || n. A, B are any two points on m and n resp...

    Text Solution

    |

  6. Find the value of a and b, given that p || q and r || s.

    Text Solution

    |

  7. If in the figure a || b and c || d, then name the angles that are cong...

    Text Solution

    |

  8. In the figure the arrow head segments are parallel. find the value of ...

    Text Solution

    |

  9. In the figure the arrow head segments are parallel then find the value...

    Text Solution

    |

  10. Find the value of x and y from the figure.

    Text Solution

    |

  11. From the figure find x and y.

    Text Solution

    |

  12. Draw figures for the following statement. “If the two arms of one angl...

    Text Solution

    |

  13. In the given figure, if AB || CD, angleAPQ= 50^(@) and anglePRD = 127^...

    Text Solution

    |

  14. In the adjacent figure PQ and RS are two mirrors placed parallel to ea...

    Text Solution

    |

  15. In the figures given below AB |\| CD. EF is the transversal intersecti...

    Text Solution

    |

  16. In the adjacent figure, AB || CD, ‘t’ is a transversal intersecting E ...

    Text Solution

    |

  17. In the adjacent figure AB || CD. Find the value of x, y and z.

    Text Solution

    |

  18. In the adjacent figure AB || CD. Find the values of x, y and z.

    Text Solution

    |

  19. In each of the following figures AB || CD. Find the value of x in each...

    Text Solution

    |