Answer: 4/5 = .8
cos adj/hyp of r is .8
HOWEVER...
I’m assuming it’s talking about angle R...
Answer:
3(2*-1)^2
solved is: 12
Step-by-step explanation:
Answer: 7 explanation:574%82=7 7x82=574
V / ( pi r^2) = h
V = pi r^2 h
Divide each side by pi r^2
V / ( pi r^2) = pi r^2 h / pi r^2
