Quick Reference ~ A maths Dictionary for Kids by Jenny Eather Email jeather@iprimus.com.au A Maths Dictionary for Kids by Jenny Eather at www.amathsdictionaryforkids.com


Ee

exterior angle, exterior angles

• the angle formed outside a polygon when one side is extended.
• the angles outside parallel lines when they
are crossed by a transversal.

EXAMPLES:
exterior angle


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