Adjustable Triangle: Exterior angle
Use this manipulative triangle to practice calculating missing exterior angles.
First try hiding only the exterior angle
Next only showing two angles. Can you still find the missing angles?
What rules do you need to know to work these out?
- Grup de destinació (edats)
- 11 – 14
- Idioma
- English (United Kingdom)
S'han desat tots els canvis
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