The complement of 31° is the angle that when added to 31° forms a right angle (90° ).
Answer: a is your answer hope this helped
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Step-by-step explanation:
The greatest possible temperature is
and least possible temperature is 
<u>Solution:</u>
Given that according to weather forecaster the temperature will be about -5 degree celsius given or take 10 degree”
Need to determine greatest possible temperature and least possible temperature.
Give and take in given statement means a temperature can go up by 10 degrees and can go down by 10 degrees
So greatest possible temperature will be 
Least possible temperature will be 
Hence according to weather forecaster, greatest possible temperature =
and least possible temperature = 
Answer:
y= -10
Step-by-step explanation:
:)
Answer:
Scalene, all sides are uneven.