Angle 0 corresponds to a point (x, y) on the unit circle in quadrant 1. Which quadrant does 0+pi lie in?

Hii1977 cleaner shrimp are a species of shrimp that clean parasites from other organisms. fish allow the shrimp to eat the parasites in their mouth. the shrimp get a source of nutrition. the relationship between the shrimp and the fish is this association indicates that for the smaill aneser arecommensal,mutualistic,or parasitic for the begger one the anser are the shrimp and fish benefit each other , the shrimp harm the fish, or the fish do not benetit from the shrimp

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.

Write an inequality for this sentence the quotient of a number and -5 increased by 4 is at most 8