For reverse curves with no common tangents, offset charts have been developed and presented in this paper. Practitioners can use these charts or the derived equations to determine clearance offsets ...

For reverse curves with no common tangents, offset charts have been developed and presented in this paper. Practitioners can use these charts or the derived equations to determine clearance offsets ...

GCSE Constructing and using tangents - Higher tier only - WJEC Tangents Whether it is to complete geometrical work on circles or find gradients of curves, being able to construct and use tangents ...