Showing posts with label pentadecagon. Show all posts
Showing posts with label pentadecagon. Show all posts

Saturday, February 11, 2017

Geometry Problem 1313: Regular Decagon, Pentadecagon, Equilateral Triangle, Congruence

Geometry Problem. Post your solution in the comment box below.
Level: Mathematics Education, High School, Honors Geometry, College.

Details: Click on the figure below.

Geometry Problem 1313: Regular Decagon, Pentadecagon, Equilateral Triangle, Congruence.