Step-by-step explanation:
Draw lines from one vertex to the other vertices, splitting the polygon into triangles. If the polygon has n sides, there will be n−2 triangles. Each triangle's angles add up to 180°. So the sum of all the interior angles is:
S = (n−2) 180°
Answer:
Step-by-step explanation:
the answer is x<0
because
x-4+4<-4+4
I would take because it would take nakita 1 hour to do 2 and a half herself and it would take abby 1 2/3 to do it herself
<span>three points are needed to fit the data.</span>
S=16t^2
if t=3
So you would plug it in
16(3)^2
Then you multipy
16*3^2
=144
It is easier if you use a calculator just type in ti 30 calculator online that should help
