AMC 12 2017a Problem 11
- Paper
Claire adds the degree measures of the interior angles of a convex polygon and arrives at a sum of . She then discovers that she forgot to include one angle. What is the degree measure of the forgotten angle?
\textbf{(A)}\ 37 \textbf{(B)}\ 63 \textbf{(C)}\ 117 \textbf{(D)}\ 143 \textbf{(E)}\ 163
Dataset text AMC 12 2000 to 2025. Quoted with source.
Show the answer
D
Solutions
No solution is on olymmath yet. Official and human solutions come first when they arrive. AI solutions come after them, with a label.
Similar problems
These problems have the most words in common with this statement.