Answer:
4
Step-by-step explanation:
Find the length of side FD given that
Since both triangles are similar, then
AB= FD
2x+2 = x+3
Collect like terms
2x-x =3-2
x = 1
Get FD
FD = x+3
FD = 1+3
FD = 4
Hence the measure of FD is 4
Answer:
-4,1
Step-by-step explanation:
I hope the attached image helps
13. 72 + 72 + X = 180
X = 180 - 144
X = 36
angle A= 36
14. X + X + 101 = 180
X+X =180-101
X+X= 79 divided by 2
X= 39.5
angle B= 39.5
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