Proving the converse of the pythagorean theorem means that when for a triangle abc with of a, b, and c, triangle abc . pick all answers that apply. (choose one) verticles angles side lengths (choose one) (a+b)²=c² a²×b²=c² a²+b²=c² (you know the deal) is always a right triangle is never a right triangle i will give brainliest!

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have

look at the picture i have filled out a table for it. hope this .