Practice problem
In triangle ABCABCABC, angle AAA has measure 180∘−2∠C180^\circ - 2\angle{C}180∘−2∠C. If AC=3AC = 3AC=3 and BC=2BC = 2BC=2, find the perimeter of triangle ABCABCABC.
8
5
10
13
Type a concept, like “slope” or “photosynthesis”.
