Posted by **Erin** on Tuesday, May 3, 2011 at 8:11pm.

I really need a math dictionary...

I need the following definitions Please:

point

line

intersecting lines

parallel lines

vertical lines

horizontal lines

acute angle

obtuse angle

right angle

square

rectangle

trapezoid

rhombus

pentagon

hexagon

octagon

triangle

circle

chord

radius

diameter

cube

rectangular prism

cylinder

Thanks!!

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