In this Interactive Figure, you are presented with a challenge. Two intersecting planes will be generated randomly and the equations for the two planes are displayed. You must find a point [math]P_0[/math] and a direction vector [math]\mathbf{v}[/math] for the line at the intersection of the two planes.

[i]This applet was developed for use with [url=https://www.pearson.com/en-us/subject-catalog/p/interactive-calculus-early-transcendentals-single-variable/P200000009666]Interactive Calculus[/url], published by Pearson.[/i]