Equations of Perpendicular Lines Practice

In the sketch below, drag around points A, B, and C.

Write the equation of the line through C that is perpendicular to the line through A and B.

Click on the check box to check your answer or to get a hint.

Repeat until you get 5 correct.

Sorry, the GeoGebra Applet could not be started. Please make sure that Java 1.4.2 (or later) is installed and active in your browser (Click here to install Java now)

Steve Phelps, Created with GeoGebra