Answer:
one of the answers is E,F
Step-by-step explanation:
I know this becuase that is a pyramid right there it is an solid but no prims or anything else on there
first is 86
we know because of the sum of the interior angles of a triangle being 180, and that 5 + 6 =180
Answer: 5
Step-by-step explanation:
Number 20 is a rhombus because it has two sets of equivalent sides that meet to form 90 degree angles.