Sinθ=-24/25 and 3π/2<θ<2π, what is sinθ/2?

Asap (explain how you got it as well for brainliest)i tried 1: 2 and 2: 3 and they were wrong. picture of figure: in the figure below, the segment is parallel to one side of the triangle. the ratio of 12 to y is1: 21: 31: 42: 3

Find two rational expressions that have the difference of 2-n/n-4

Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?