# Geometry Facts

### By Ty and Anya

Acute angle - an angle that measure is between 1 degrees and 89 degrees

Obtuse angle- an angle that measure is between 91 degrees and 179 degrees

Straight angle- a angle that measure up to 180 degrees

Right angle- a angle that is measure up to 90 degrees

Quadrilateral- any four sided shape with sides that are straight and it has to be 2-D

Square- a shape having all four side and angles of equale ength

Rectangle- a parallelogram having four right angles

Rhombus- is a flat shape with equal straight sides

Trapezoid- is a four dised flat shape with striaght sides that has a piar of opposite sides parrallel

Parallelogram- a flat shape with opposites sides parallel and equal in length