Lemma
MediumTriangles
AQuA-RAT train #38165 · Geometry · Triangles

The points A(0, 0), B(0, 4a - 5) and C(2a + 1…

The points A(0, 0), B(0, 4a - 5) and C(2a + 1, 2a +4) form a triangle. If angle ABC = 90, what is the area of triangle ABC?

This problem repeats another one in the library (at most with different numbers), so it's left out of browsing.

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #38165

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