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- The value of the ratio of isometric leng...

Q. |
## The value of the ratio of isometric length to true length is |

A. | 0.141 |

B. | 0.372 |

C. | 0.815 |

D. | 0.642 |

Answer» C. 0.815 | |

Explanation: if we represent a cube in isometric view the diagonal of upper face of cube is equal to the true length of the diagonal. from it by drawing an actual square around it and then calculating it gives (1/cos 30)/ (1/cos 45) =isometric /true =0.815. |

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