geometry website Mrs.Cantrell 01-08-2014
An acute angle is more than 0 degree's less than 90 degree's.
angle measure grater than 90 degrees but less than 180 degrees.
Straight angle is exactly 180 degrees.
Right angle is an angle exactly 90 degrees.
Qudrilateral any shape that has 4 sides
A square is a quadrilateral with all sides and angles are the same
Rectangle a 4 sided shape when 2 sides different length.
A rhombus is a slanted square with 4 sides all the same length.
Trapezoid is a 4 sided shape to sides parallel and 2 slanted.
A parallelogram is a quadrilateral with oppasite sides parallel.
we got are information from Google and xpmath and math playground and Math is fun