3) What trigonometric expression(s) is/are
equivalent to .?
Cos 0/ sin 0

Brook states that the distance on the line is 4 units. caleb states that the whole line does not have a distance because it continues on forever. vivian states that the line is 6 units long. which distance did brook measure? which distance did vivian measure?

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab