A
3x9+(6+5-3)-12÷ 4
32
What makes a shape a polygon
straight lines
closed
3D
The circumerence of a cirlces is the same as the ____ of a polygon
perimeter
-16 x 4
-64
Draw two similar triangles
examine
-2ab(12c)
-24abc
(BxH) / 2
What are the two formula for the circumference of a circle
3.14 X d
2 x 3.14 x r
14 + -12
2
draw two congruent shapes
examine
2{4[7+4(5x3-9)] - 3(40-8)}
56
Find the area of a triangle with a base of 10 and a height of 8
40un sq
what is the relationship / ratio of the diameter to the circumference of a circle
pi, 3.14
how many degrees in a square
360
4.623 + 3.18
6/7
(5/3- 1) . (7/2- 2)
1
triangles are named by the lenght of their sides or...
angles
Reasoning question 3
32
When 2 lines intersect you get
vertex or angle
18 - 66
-48
Geometry question 3
42
The pythagorean theorem can be used on what kind(s) of triangles
Right
Find the area of a circle who's diameter is 20
314 units sq
how many degrees in a quadrilateral?
360
What is an irrational number
can't be expressed as fraction