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This calculation is an example problem in structural engineering. This content is sponsored by PPI. For exam preparation courses on FE and PE, see the list offered by PPI
Calculate the inclined angle φ of a bend along a bended path.
Known values:
Horizontal angle θ.
Vertical angles α, β.
Solution: Angle φ in inclined plane AB1C.
In vertical triangles ABB1 and CBB1:
In triangle ABC,
Similarly, in triangle AB1C,
Then
That is
Since
That is
Then
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