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# Altitudes and of acute triangle ABC intersect at point H. If and , then what is in degrees?

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Altitudes $$\overline{AD}$$ and $$\overline{BE}$$ of acute triangle ABC intersect at point H. If $$\angle AHB = 128^\circ$$ and $$\angle BAH = 28^\circ$$, then what is $$\angle HCA$$ in degrees?

Dec 23, 2021