The deflection angles of two intermediate points A and B on the simple curve measured from the tangent passing through the PC are 5°15' and 10°14' respectively. The Chord distance between A and B is...

The deflection angles of two intermediate points A and B on the simple curve
measured from the tangent passing through the PC are 5°15' and 10°14'
respectively. The Chord distance between A and B is 20m (Standard in Metric
System) while the long chord is 100m long. Compute the radius and the tangent
distance of the curve.