Chang's Math blog

Compilation of math questions by pupils

Friday, July 7, 2017

Fwd: Chang, can you find the missing side?



Brilliant

Problems of the Week
July 3 - July 9

Basic Intermediate Advanced

The picture or diagram that goes with your problem.

The hexagon above has interior angles whose measures are all equal. As shown, only five of the six side lengths are known: 10, 15, 4, 18, and 7. What is the unknown side length?


Posted by ChangCL's Site at 7:39 PM
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