The classify triangle ABC is the acute,obtuse,right,or equilateral.
Step-by-step explanation:
Since there is 2 unknown variable ,
so we need 2 equation to find their values.
Answer:
8 N + 2
Step-by-step explanation:
==> 8 N + 2
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5x=25
Because negative 3y and positive 3y got cancelled
Well, the amount of degrees is 1,980, so plug that in so that the equation is 1980 = (n-2)180. Then, do order of operations. Divide 1980/180, which is 11. Then, just add 2. So, the polygon has 13 sides.