Perpendicular Lines - Quick Intro
- Aniela Huizenga, Tim Brzezinski
- Straight Lines
WARM UP: In the applet below, the purple line and the brown line are said to be perpendicular lines. Move the white points around a bit, then answer the question that appears below the applet.
What does it mean for two lines to be perpendicular? Without looking up the definition on another tab in your browser, write a sentence definition in the response box below. Be specific in your description!