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  3. The length of line placed in profile pla...
Q.

The length of line placed in profile plane and making an angle of 40 degrees with the horizontal is 10cm from top view. What is the actual length?

A. 7.66 cm
B. 6.4 cm
C. 13.05 cm
D. 15.55 cm
Answer» C. 13.05 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 cosine of angle given. x * cosine (40)
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