Use the slider to rotate pentagon ABCDE about the center of rotation, R. The angle through which the pentagon is rotated is , represented by the variable , where . At what values of does pentagon coincide with pentagon ? Enter the values in the table. For each value of α that you enter, enter the vertex that coincides with vertex .

d) by the cross product property, ab^2 = bc multiplied by ad

step-by-step explanation:

we are given

in the given triangle abc

angle a is 90° and segment ad is perpendicular to segment bc

we can see that

triangle(abc) and triangle(abd) are similar because they have common side and same angle (90 degree)

so, triangles(abc) and abd are similar

since, they are similar

so, the ratio of their sides must be equal

we get

now, we can cross multiply

and we get

so, this could be step to prove it

i need more details sorry

step-by-step explanation: