AQuA-RAT train #1166 · Algebra · Algebra word problems
A diagonal of a polygon is an segment between two non-adjacent vertices…
A diagonal of a polygon is an segment between two non-adjacent vertices of the polygon. How many diagonals does a regular 20-sided polygon have?
This problem repeats another one in the library (at most with different numbers), so it's left out of browsing.
AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #1166
Stuck? A gentle nudge
No hints for this one.
Your answer
Checked against the answer in AQuA-RAT.