the spinner above is used in a game. what is the theoretical probability of the given event with one spin? p(5) a.7/8 b.1/8 c.5/8 d.0

I'll give brainliest if you answer right : )

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

If the altitude is drawn to the hypotenuse of a right triangle, then the two triangles formed are similar to the original triangle and to each other. which set of triangles shows the similar triangles created by the altitude in the diagram?