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Perimeter of triangle ABC = 18

off-topic
Guest Oct 25, 2017
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Triangle ABC is congruent to Triangle DEC by ASA (E is congruent to B, DE is congruent to AB, D is congruent to A)

7.2 + 6.3 = 13.5

18 - 13.5 = 4.5

sqrt(7.2^2-6.3^2) = 3.4856850115866752

These triangles are not possible.

helperid1839321  Oct 25, 2017

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