Please help me it is not (b) by the way

the answer is a

Step-by-step explanation:

A good conclusion goes back to the thesis and may answer a big question presented in the essay. It may also have a call to action or strong bold statement to close out the essay.

d

Step-by-step explanation:

The answer is d beacause if you think about it it is right the whole type just sounds like it and if you dont believe me than look it up you knight find somet

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