1) a simple horizontal curve has a central angle of 35 degrees-40 minutes-40 seconds, and a degree of cure (arc definiton) of 5 degrees -00 minutes-00 seconds. determine the following
A) the radius of the curve
B) the length of the curve
C) the length of the long chord of the curve
D) the stationing of the pc and pt if the pi station =108+55.67
2 a simple horizontal curve has a central angle of 26 degrees 53 minutes and 45 seconds and a radius of 1250 feet determine the following (
a) the degree of curve (by arc definiton)
b)the length of the tanget( by arc definiton)
c) the length of the external (by arc definition)
d) the length of the middle ordinate ( by arc defintion)
3 a simple horizontal curve has a central angle of 29 degrees 11 minutes 50 seconds and a degree of curve of 6 degrees 45 minutes 00 seconds determine the following
a) the angle between the foward tanget and the long chord which would be measured by an instrument set up at the pc
B) the angle between the back tangent and the long chord which would be measured by an instrumetn set up at the pt
C) the difference (in feet) between the stations which would be computed at the pt