Question
The square grid shows line ZA. It is the side of a square ZABC. Identify point B and point C respectively. Give your answers in the following format. (Eg 1, 2)
1 m

Click button first when a symbol is required. X

The square grid shows line ZA. It is the side of a square ZABC. Identify point B and point C respectively. Give your answers in the following format. (Eg 1, 2)