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25.07.2019 •
Mathematics
How to find the interior angles of a polygon
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Ответ:
180 ( n-2 )
n is the number of sides in the polygon.
Hope this helps :)
Ответ:
1. Each term in this polynomial has a common factor of
:
2. Not sure what the "vertical method" is, but I would guess it refers to some way of visualizing the distributive property.
3. You can use the same approach as in (2), or recall that
:
4. Recall that a difference of squares can be factored as
. So