+0  
 
0
14
1
avatar+1331 

Trapezoid $ABCD$ is inscribed in the semicircle with diameter $\overline{AB}$, as shown below.  If $CD = 7$, $AD = 5$, and $BC = 2$, then find the radius of the semicircle.

 Dec 17, 2023

3 Online Users

avatar