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

Aa Bb Cc Dd Ee Ff Gg Hh Ii Jj Kk Ll Mm
Nn Oo Pp Qq Rr Ss Tt Uu Vv Ww Xx Yy Zz


Oo

obtuse triangle

• a triangle with one obtuse angle.
• an obtuse angle measures between 90º and 180º.

EXAMPLES:
obtuse triangle

types of triangles

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