Solve the problems. write the complete proof in your paper homework and for online (only) respond to questions or statements (if any) that are parts of your proof or related to it. prove that the altitudes to the legs of an isosceles triangle are congruent.

160

step-by-step explanation:

idk

i hope i

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

probably the last option

step-by-step explanation: