1. ## Square Construction...

The given figure is a square with side measure a. The inner quadrilateral is also a square. Congruent circles are inscribed in each triangle and in the inner square. Find the radius of the circle in terms of a. How would you go about making this construction?

2. Hello, MATNTRNG!

The given figure is a square with side measure a.
The inner quadrilateral is also a square.
Congruent circles are inscribed in each triangle and in the inner square.
Find the radius of the circle in terms of a.
How would you go about making this construction?

I would construct the circles first.

. . $\begin{array}{ccc}
|\!\! \bigcirc \!\!| \\ \hline
\bigcirc\! | \!\!\bigcirc\!\! | \!\bigcirc \\ \hline
|\!\! \bigcirc \!\! |
\end{array}$

. . $\begin{array}{ccc}