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Example: Naming a Pentagon
The pentagon shown is named pentagon ABCDE.
Can it also be named pentagon ACDEB?
How about pentagon CBAED?A
B
C
DE
Example: Naming a Pentagon
The pentagon shown is named pentagon ABCDE.
Can it also be named pentagon ACDEB?
No. We can see that naming the pentagon in this way skips over vertex A.
How about pentagon CBAED?A
B
C
DE
Example: Naming a Pentagon
The pentagon shown is named pentagon ABCDE.
Can it also be named pentagon ACDEB?
No. We can see that naming the pentagon in this way skips over vertex A.
How about pentagon CBAED?
Yes
A
B
C
DE