Which expression is equivalent to sin 7pi/6?
sin pi/6
sin 5pi/6
sin 5pi/3
sin 11pi/6

There are 20 children in the cast of a class play and 8 of the children are boys of the boys 4 have a speaking part in the play and of the girls 8 do not have a speaking part in the play if a child from the cast of the place chosen at random what is the probability that the child has a speaking part

1. what is the formula for finding the vertical distance between two points on a coordinate plane?

About 60% of the normal humanbeing's body weight is composed ofwater. how much of a 125 poundperson is water weight? f 72 pounds h 76 poundsg 75 pounds i 80 pounds