Pls help! 1. Is Andres triangle congruent to the one on the Data Card?

2. What other information could Andre have asked for to be sure the triangle he drew is congruent?

people went from manufacturing one object at a time by hand to manufacturing many objects in factories

its c or d   take a lucky guess my dude

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