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Classes
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Grade 6
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Angles and constructions
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Drawing lines and quadrilaterals
Drawing lines and quadrilaterals
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🎬 Guided Practice
✏️ Practice
Concept 1 of 3 · no score 🙂
Two tools, two jobs
Two tools, the same right angle
set square
edge on line, draw the other
90
protractor
90° marker on the line
parallel line 5 cm away: draw a perpendicular · measure 5 cm ·
draw the new line perpendicular to that SAME perpendicular
Both at 90° to the same line means they can
never meet
.
1
A set square has a built-in right angle — quick for perpendiculars.
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