How many triangles exist with the given side lengths? 12 in, 15 in, 18 in

asked Oct 27, 2018 175k views

4 votes

How many triangles exist with the given side lengths?

12 in, 15 in, 18 in

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If three lengths are fixed, you can only construct one triangle. You can do different stuffs with lengths, but they all will be congruent.

Bhavik Bhagat answered Oct 28, 2018

7.6k points

5 votes

One because the law of consines works on it

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