# Parallel and perpendicular lines, and angle of inclination

> Straight lines on the Cartesian plane can relate to each other in specific ways. Two lines may be parallel (never meeting), or perpendicular (meeting at right angles). The angle of inclination…

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## More in Analytical geometry

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### What will I learn in "Parallel and perpendicular lines, and angle of inclination"?

This section covers Parallel and perpendicular lines, and angle of inclination as part of Analytical geometry in Grade 11 Technical Mathematics. You'll find clear explanations, worked examples, and key definitions aligned to the CAPS curriculum.

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