Make the Locus Reflection

Make the Locus Reflection

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  1. Select the line segment tool again and make a line from A to C. This line lies on the X axis.
  2. Select the curve.
  3. In the Construct palette, choose Reflection. The status bar now shows a message prompting you to choose the axis about which to reflect the curve.

Reflection_Construction 

  1. Choose AC, which will reflect the curve about the X axis.

 

B is also reflected, its reflection appearing on the lower curve as B'.

  1. Select B and drag it; B' follows. But, though you can select B', you cant drag it; its locked to reflect the location of B.