Practice problem
How many unique triangles ABC are there with these properties? ∠A=60∘\angle A=60^{\circ}∠A=60∘ ∠B=60∘\angle B=60^{\circ}∠B=60∘ ∠C=60∘\angle C=60^{\circ}∠C=60∘
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Infinitely many.
Type a concept, like “slope” or “photosynthesis”.