Question

If the degree of the curve is equal to D at 20m chord, find the tangential angle with length of the chord being 5.6m.

a.

2˚28ꞌ

b.

12˚28ꞌ

c.

2˚12ꞌ

d.

22˚28ꞌ

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Answer: (a).2˚28ꞌ

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Q. If the degree of the curve is equal to D at 20m chord, find the tangential angle with length of the chord being 5.6m.

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