-x+60=30
-60 -60
-x=-30
x=30
For the first one. The complement is you subtract 90-51 = 39
The second one the supplement is 180-61= 119
Answer:
a c b and f
Step-by-step explanation:
Answer:
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Step-by-step explanation:
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Answer:
A straight angle is an angle of 180 degrees, so it looks like follows