Answer:
n
Step-by-step explanation:
C. c^2=a^2+b^2-2abcos(90°)
This is the law of cosine.
x<29
divide both sides by -1 since x cannot be negative
this
B.2 cups
Because 1/2+1/2+1/2+1/2=2 cups
You are correct that the cross section is a rectangle, because a rectangular pyramid has 4 sides connected to the top of the rectangle.
