Lemma
MediumCircles
AQuA-RAT train #37838 · Geometry · Circles

A circle of radius 10 inches has its center at the vertex…

A circle of radius 10 inches has its center at the vertex C of an equilateral triangle ABC and passes through the other two vertices. The side AC extended through C intersects the circle at D. The number of degrees of angle ADB is:

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #37838

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