Practice problem
How many unique triangles ABC are there with these properties? ∠A=47∘\angle A=47^{\circ}∠A=47∘ ∠B=52∘\angle B=52^{\circ}∠B=52∘ ∠C=84∘\angle C=84^{\circ}∠C=84∘
000
111
222
Infinitely many.
Type a concept, like “slope” or “photosynthesis”.
