Measure: Distance & Angle
Function
Distance & Angle measures the shortest distance between two shapes or an angle formed by three points using various methods.
Call
Geometry> Measure >
Distance & Angle 
<Distance / Angle>
Two Point Distance
Distance between two points.
Point to Curve
Distance
between a point and a curve (Edge).
Point to Surface
Distance
between a point and a surface (Face).
Curve to Curve
Distance
between two curves (Edge).
Curve to Surface
Distance
between a curve (Edge) and a surface
(Face).
Surface to Surface
Distance
between two surfaces (Face).
Three Point Angle
An angle formed by three points is found.
Use Snap
This option permits the use of the Snap function when selecting points.