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1. |
A line is in vertical plane and perpendicular to horizontal plane at a distance of 10 cm from horizontal plane and 5 cm from profile plane. What is the distance from vertical reference line to line?$ |
A. | 10 cm |
B. | 0 cm |
C. | 5 cm |
D. | 7.5 cm |
Answer» D. 7.5 cm | |