A panel of windows in the shape of a right triangle, is to be installed in a house like the image shown below. The height of the panel (BD) is measured to be 52 inches, and the top angle
![A panel of windows in the shape of a right triangle is to be installed in a house like the image shown below The height of the panel BD is measured to be 52 in class=](https://us-static.z-dn.net/files/dcb/2e9c20176455fb4b438e5164bd97df38.jpg)