6th Grade · Geometry
Base (Geometry)
6.G.A.1
Definition
A side of a polygon from which the perpendicular height is measured.
Teach it
Where it is taught, with guided notes, practice, homework, an exit ticket and an interactive Teacher Deck.
Examples
- Any side of a figure can be chosen as the base.
- The height is measured perpendicular to the base.
Key rule
The height must be measured perpendicular to the base.
Memory hook
The side you measure height up from.