Answer:
<1=39 degrees
<2=141 degrees
Step-by-step explanation:
Detailed ans is in attachment
hope it helps:)
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Answer:
option C
Step-by-step explanation:

90+80+90+x=360
260+x=360
x=100
Answer:
0.8390996312 or .84
Step-by-step explanation:
It's a flat horizontal line so the slope is 0
Slope = rise/run = 0/run = 0
The "run" can be any number you want as long as it's not 0.