Find VM if the dihedral angle formed by the intersection of ABCD and triangle VB
Given: Square ABCD and each side is 16
Equilateral triangle is VBC
M is the midpoint of AD
What is the length of VM if the dihedral angle formed by the intersection of triangle VBC and ABCD is 30 degrees?
is 90 degrees? is 0 degrees? is n degrees?20150321_174209.jpg 20150321_173900.jpg 20150321_173825.jpg
Ignore everything that is handwritten in the table