Can you please solve this question for 10 points

When are triangles considered similar? a. corresponding angles are equal andcorresponding sides are proportionalb. corresponding angles are proportional andcorresponding sides are equalc. corresponding angles are equal orcorresponding sides are proportionald. corresponding angles are proportional orcorresponding sides are equal select the best answer from the choices providedmark this and retumsave and exitnext

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

Use the given information to determine the exact trigonometric value.