9. A simple curve connects two tangents XY and YZ with bearings of N 87°40' E and S 70°30' E respectively. If the stationing of the vertex is 4+280.00 and the stationing of P.C is 4+124.50, compute the external distance of the curve. a. 8.19 m b. 9.46 m c. 13.62 m d. 14.86 m

Structural Analysis
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Chapter2: Loads On Structures
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9. A simple curve connects two tangents XY and YZ with bearings of N 87°40' E and S 70°30' E
respectively. If the stationing of the vertex is 4+280.00 and the stationing of P.C is 4+124.50, compute the
external distance of the curve.
a. 8.19 m
b. 9.46 m
c. 13.62 m d. 14.86 m
10. A spiral easement curve has length of 182 meters with a central curve having a radius of 338 m.
Calculate the offset distance to the third quarter point on the curve.
d. 6.89 m
a, 5.74 m
b. 8.90 m
c. 6.54 m
Transcribed Image Text:9. A simple curve connects two tangents XY and YZ with bearings of N 87°40' E and S 70°30' E respectively. If the stationing of the vertex is 4+280.00 and the stationing of P.C is 4+124.50, compute the external distance of the curve. a. 8.19 m b. 9.46 m c. 13.62 m d. 14.86 m 10. A spiral easement curve has length of 182 meters with a central curve having a radius of 338 m. Calculate the offset distance to the third quarter point on the curve. d. 6.89 m a, 5.74 m b. 8.90 m c. 6.54 m
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