Lemma
MediumRatio, proportion & variation
AQuA-RAT train #22635 · Algebra · Ratio, proportion & variation

The ratio of the adjacent angles of a parallelogram is 6 …

The ratio of the adjacent angles of a parallelogram is 6 : 9. Also, the ratio of the angles of quadrilateral is 5 : 6 : 7 : 12. What is the sum of the smaller angle of the parallelogram and the second largest angle of the quadrilateral?

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 #22635

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