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- Engineering Graphics
- If a line is in profile plane making an ...

Q. |
## If a line is in profile plane making an angle of 30 degrees with vertical plane. In which angle the line makes with the horizontal plane? |

A. | can’t say |

B. | 90 degrees |

C. | 0 degrees |

D. | 60 degrees |

Answer» D. 60 degrees | |

Explanation: if a line placed within the plane the angles made by the line with other perpendicular planes will be complimentary that means their sum will be equal to 90 degrees.90 degrees- 30 degrees = 60 degrees. |

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Engineering Graphics

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