Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. Release your mouse button when the item is place. If you change your mind, drag the item to the trashcan. Click the trashcan to clear all your answers. Using the, find the missing segments in this 30°-60°-90° right triangle.

AB=8
BC=4
CD=
what is CD
please tell me how you got the answer so I can better understand thanks also look at the photo for what it wants there is a 3 in the box you have ti finish that for CD