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Transcript
PolyGrams
GEOMETRY
NAME_________________________
10 points DATE _________
Unit 5 Problem
Per.___________
Each regular polygon is filled with rhombi. Use parallelogram properties for consecutive and opposite angles
to find each angle measure. Use the Interior Angle Sum formula to find the interior angle first.
1. Hexagon
a
b
a=
b=
2. Octagon
c
d
c=
e
d=
f
e=
f=
g
g=
h=
3. Decagon
j
h
i
i=
k
j=
m
k=
l
l=
m=
4. Dodecagon
n
n=
o
o=
p
q
p=
q=
r=
r
Bonus:
Shade all the congruent rhombi the same colors. How many in total are squares?