To Create Reverse or Compound Curves

Click Home tabDraw panelCurves drop-downCreate Reverse Or Compound Curve Find.
Select the arc object nearest the end to which the new compound or reverse curve is to be attached.
Specify whether to create a Reverse or Compound curve.
Do one of the following:
- Enter the radius at the prompt.
- Enter A and enter a degree of curve.
- Enter C and enter a degree of chord.
After you enter the radius or degree of curve, the following prompt is displayed:
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Select entry [Tangent/Chord/Delta/Length/External/Mid-ordinate] <Length>:
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Do one of the following:
- Enter Tangent, or T, and then enter the tangent length, or pick the distance in the drawing.
- Enter Chord, or C , and then enter the chord length, or pick the distance in the drawing.
- Enter Length, or L, and then enter the curve length, or pick the distance in the drawing.
- Enter Delta, or D, and then enter the delta angle, or pick the distance in the drawing.
- Enter External, or E, and then enter the external distance, or pick the distance in the drawing.
- Enter Mid-ordinate, or M, and then enter the mid-ordinate distance, or pick the distance in the drawing.