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Q. |
A line of length 20 cm is placed in profile plane making an angle of 65 degrees with the horizontal. What is the length of line front view? |
A. | 18.12 cm |
B. | 8.45 cm |
C. | 20 cm |
D. | 22.06 cm |
Answer» A. 18.12 cm | |
Explanation: the length of line making an angle with horizontal if viewed from front view the length will be the product of length of line sine of angle given. l= length given x sin (65), l=20 cm x sin (65) = 18.12 cm. |
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