Angles of Polygons (1st Quarter) Flashcards
1
Q
Number of Triangles of a Triangle
A
One
2
Q
Number of Triangles in a Quadrilateral
A
2
3
Q
Number of Triangles in a Pentagon
A
3
4
Q
Number of Triangles in a Hexagon
A
4
5
Q
Number of Triangles of a Heptagon
A
5
6
Q
Number of Triangles in an Octagon
A
6
7
Q
Number of Triangles in a Nonagon
A
7
8
Q
Number of Triangles in a Decagon
A
8
9
Q
What is the formula in getting the sum of interior angle?
A
180(n-2)