Finding angles in 3D space 1
In the next applet, you can make different triangles visible in order to aid you calculate angles.
In the rectangular prism, what is the measure of each of the following angles:
[br][math]\angle AKD[/math][br][br][math]\angle KBL[/math][br][br][math]\angle MLC[/math]
Finding angles in 3D space 2
In the triangular prism, M is the midpoint of (SE). Find the angle each of the following makes with the base plane of the prism:
ST[br][br]MG