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IMC 2013 — Keystage 3 (IWYMIC) — individual Question 14

xIMC · IMC 2013 — Keystage 3 (IWYMIC) — individual

Question 14

In square $ABCD$, $\angle PCB=\angle QDC=\angle RAD=\angle SBA$, as shown. If $[ABCD]=2[PQRS]$, find $\angle PCB$ in degrees.

Question illustration