Spelling / Vocabulary Lists

1	Isosceles triangle
2	Scalene triangle
3	Equilateral triangle
4	Regular polygon
5	hypotenuse
6	legs
7	Acute  angle
8	Obtuse  angle
9	Right  angle
10	Acute triangle 
11	Obtuse triangle
12	Right triangle
13	Figurate numbers
14	Triangular numbers
15	General quadrilateral
16	trapezoid
17	parallelogram
18	rectangle
19	rhombus
20	square


 
Check out definitions in math book pages 384-389