Answer:
150 degrees
Step-by-step explanation:
I just answered it on edginuty
D) 150 degrees
on edge
you didn't upload the picture. But I think you should find the volume of the given groups and also find the volume of the biggest pyramid then divide the volume of the biggest pyramid by the volume of the group
The area of the base plate is 120 in
2 1/4 or 2.25
1 1/4 + 1/4 = 1 2/4
1 2/4 + 3/4 = 2 1/4