You can do left to right because it is in parentheses
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Answer:
I don't know if it's correct
but I tried
Step-by-step explanation:
let the angle be x
20+4x+x=180
20+5x=180
5x=160
x=32
The answer is half… (1/2)
D could be at 20 or at -6.
Since C is located at 7, add and subtract 13 in order to get the two locations.
