Formulas and other vocab Flashcards
1
Q
Define concave
A
Caved in
2
Q
Define a regular polygon
A
A sides and angles are equal
3
Q
What is the formula to find the sum of the (interior) angles of a shape
A
S= (n-2)180
4
Q
What is always the sum of exterior angles? What is the formula?
A
Se= 360
5
Q
Some formula
A
E= (n-2)180/n
6
Q
How to find an exterior angle
A
Ee= 360/n
7
Q
Define convex
A
Not caved in