Set 50
Use diagonals to draw the triangles below.
- How many non-overlapping triangles can be drawn in the
accompanying polygon at one time? - Determine the sum of the polygon’s interior angles by using the
number of triangles; verify your answer by using the formula
s= 180°(n– 2), where sis the sum of the interior angles and nis
the number of sides the polygon has. - How many non-overlapping triangles can be drawn in the
accompanying polygon at one time? - Determine the sum of the polygon’s interior angles using the
number of triangles; then apply the formula s= 180°(n– 2) to
verify your answer.
KL
M
N
P
B
C
D
G F
501 Geometry Questions