SOLUTION: What are the lengths?

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Question 1011587: What are the lengths?
Found 3 solutions by josgarithmetic, Freezie, ikleyn:
Answer by josgarithmetic(39800)   (Show Source):
You can put this solution on YOUR website!
(2x-5)+(x-1)+(x+2)=180

EACH TRIP OPPOSITE ANGLE A to B x+2 B to C 2x-5 C to A x-1

You must evaluate each angle.

The longer the distance, the greater the angle opposite this distance.

Answer by Freezie(16)   (Show Source):
You can put this solution on YOUR website!

Answer by ikleyn(53765)   (Show Source):
You can put this solution on YOUR website!
.
What are the lengths?
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Read this
http://www.npl.co.uk/educate-explore/factsheets/history-of-length-measurement/

and this
https://en.wikipedia.org/wiki/Length