Perpendicular lines are drawn by fitting the hypothenuse of the triangle to the T-square at an angle, or another triangle. Then, turn the triangle so that the hypothenuse is perpendicular to the line.
Slopes of Parallel and Perpendicular Lines
Free Perpendicular Cliparts, Download Free Perpendicular Cliparts
Parallel and perpendicular lines
Construction of Perpendicular Lines: Formula, Method, Sample Questions
Keyword: line
Free t squares, Download Free t squares png images, Free ClipArts
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Parallel and Perpendicular Lines Primary 3 Mathematics - Geniebook
Parallel and perpendicular lines
Keyword: line
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Perpendicular - Meaning, Examples