Answer:
cos(
) or 0.339
Step-by-step explanation:
Answer c
Another name for the height of a pyramid is the altitude of the pyramid.
Answer:
one solution
Step-by-step explanation:
it has one solution because the slopes of the two equations(1x & 2x) are different, which means the lines of the two equations are not parallel, they have an intersection point(also means one solution).