Question

I need help as soon as possible

Answer 1

For Sinz you have to do

`(32)/(40)`
so answer is

`(4)/(5)`
i think and what is your school level?

Answer 2

The sin ratio is the side opposite the reference angle over the hypotenuse. If Z is our reference angle, then the side opposite it has a length of 32. The hypotenuse has a length of 40. Therefore, the sin of Z = 32/40. We will reduce that to sin Z = 4/5. First choice above.