A line ab lenth 85mm is Inclinced 45 degrees to the horizontal plan and 60 degrees with the vertical plan.calculate the lenth of the projection in the front view on vertical plan
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Answer: ZERO
L = 85
Gamma = 45
Beta = 60 degrees
Calculate L cos Alpha
1= cos^2 (45)+cos^2 (60)+ cos^2 (AlphA)
Cos Alpha =0
so , Projection on front plane = L cos Alpha = Lx 0 = 0
Step-by-step explanation:
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