Viewing other problems with insights similar to only this insight from 2022 AMC 12B Problem 14:
tan(A+B) = (tan(A) + tan(B))/(1 - tan(A)*tan(B)) by Richie
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2023 AMC 10B Problem 25
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2023 AMC 8 Problem 1
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- <h1>I think trying to calculate the value might help??? idk</h1> Hmm, lets do multiplication first? by programmeruser
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Codeforces 1846D: Rudolph and Christmas Tree
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- -Notice there are only two cases: either the triangle is completely alone or it is overlapped with another triangle. In the second case, the remaining area is a trapezoid... by fluffy_mango
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