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maddiecat43551p2rueh
28.06.2019 •
Mathematics
The sum of the measures of the n interior angles of an n-gon is
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Ответ:
(n-2) * 180
Step-by-step explanation:
The sum of the measures of the interior angles of a polygon with n sides is
(n – 2)180
Ответ:
Example: 15) y=-5x+2 into -2=-5x-y or 2=5x+y
For 21-29, the numbers in the parenthesis are coordinates (x, y) so uh the equation y=mx+b plug in the m that is given and x and y and then solve for b to complete the equation
Ex: 21) (-8,3) m=2
Y=mx+b
3=2(3)+b
3=6+b
-3=b
So y=2x-3
Do the same to the others