Answer:
see explanation
Step-by-step explanation:
length =
= 7.5 in
scale factor =
=
= 
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length =
= 48 cm
scale factor =
=
= 
2 71
3 86
4 101
6 131
.................
The midpoint of these two points is (-1, 8).
In order to find the midpoint, you must take the average of each part of the coordinates. You do this by adding them together and dividing by 2. We'll start with the x-coordinates.
(-1 + -1)/2 = -1
Now we'll use the y-coordinates.
(10 + 6)/2 = 8
This gives us the ordered pair of (-1, 8)
The other angel is also equal to x and the sum of all angels need to be 360:
2x+90+26=360
2x=244
X=122