Answer:
20 degrees
Step-by-step explanation:
A triangle's angles should 180 degrees added together, so 90 + 70 = 160, leaving 20 for the last angle.
Answer:
post the whole thing
Step-by-step explanation:
then ill do it
9x+x=5. or 9x+x+5=0 but probably the first one
Answer:
12 pounds.
Step-by-step explanation:
ratio 3:14
56÷14=4
3 times 4 equals 12
Answer:
Square cross section (Red)
Step-by-step explanation:
If the pyramid is cut with a plane (green) parallel to the base, the intersection of the pyramid and the plane is a square cross section (red). If the pyramid is cut with a plane (green) passing through the top vertex and perpendicular to the base, the intersection of the pyramid and the plane is a triangular cross section (red)