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- A line of length 20 cm lies on profile p...

Q. |
## A line of length 20 cm lies on profile plane whose ends are at a distance of 5 cm and 7 cm to horizontal plane. What is the length in top view? |

A. | 7 |

B. | 14.8 |

C. | 15 |

D. | 2 |

Answer» B. 14.8 | |

Explanation: given the line is of length 20 cm present on profile plane and ends are at 5 and 7 cm away from horizontal plane at right angles. as we imagine the projection planes we can get the top view and distance relation as given here. √(202-(7-5)2 )= 14.8 cm. |

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