Answer:
the vertical bar "|"
Step-by-step explanation:
Sorry if it's wrong.
<h3>
Answer: 540 degrees</h3>
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Explanation:
n = number of sides = 5
S = sum of the interior angles of a convex polygon with n sides
S = 180(n-2)
S = 180(5-2)
S = 180*3
S = 540
X=31 because
(2x)+(x-3)=90
2x+x-3=90
3x-3=90
3x=93
x=31
