Answer:
It would probaly be 10
Step-by-step explanation:
Remember A scaling triangle has different numbers for every side
There are 13 numbers here:
30, 30, 31, 32, 42, 49, 58, 58, 67, 67, 69, 78, 90.
The median number is the 7th number, which is 58.
57.82 jddnhdhdhdgdggd
2x=80°
x=40°
40°+20°=60°
all triangles are 180°
