makennahudson94
24.02.2020 •
Mathematics
Given the diagram below what is sin(30)
A. 1/2
B. 1/4
C. 3/4
D. 1/3
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Ответ:
answer:
a 1/2
Step-by-step explanation:
trust it trust it trust it trust it trust it
Ответ:
we know that
the formula to calculate the sum of the interior angles of a polygon is equal to
where
n is the number of sides of the polygon
in this problem we have
substitute in the formula and solve for n
divide by
both sides
adds
both sides
therefore
the answer is
a polygon with
sides (heptagon )