straightbarz8901
07.07.2021 •
Mathematics
What is the measure of the major arc?
135°
Solved
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Ответ:
hey you should write 135×2=270°
Ответ:
The variance is the average of the sum of squared differences of each element from the mean:
v=((7-7)^2+(5-7)^2+(11-7)^2+(1-7)^2+(11-7)^2)/5
v=(0+4+16+36+16)/5
v=14.4