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1. |
A line which is parallel to profile plane and making an angle of 40 degrees with horizontal has a length of 4 cm from top view. What is its true length? |
A. | 3.06 cm |
B. | 5.22 cm |
C. | 6.22 cm |
D. | 2.57 cm |
Answer» C. 6.22 cm | |