Geometry

Angles And Shapes


Acute angle- An angle less then 90 degrees but more then 0 degrees.









Obtuse angle- an angle between 90 and 180 degrees.




Straight angle- an angle of 180 degrees.



Right angle-an angle of 90 degrees, like the corner of a square.





Quadrilateral-having 4 sides.



Square-a rectangle with all 4 sides the equel length.



Rectangle- a parallelogram having 4 right angles.



Rhombus- a romboheadron or a shape with 4 equal sides.



Trapezoid- having 2 parallel lines and 2 non parallel lines.



Parallelogram- having both sides parallel to each other.





www.math-play.com/geometry-math-games.html
we used google.com



































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