Practice determining the measures of line segments and angles,
What is the midpoint of to?
L
M
NP
о
-10 9 8 7 6 5 4 3 2
- 1
0 1
2
3
4
7
8
9 10
point M
point N
point P
point
Intro
Done

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

answer: translate the circles so they share a common center point and dilate circle y by a scale factor of 3.

13cm

step-by-step explanation:

(apex)