Width: x
Length: 2x+3
Perimeter=x+x+2x+3+2x+3=6x+6
6x+6=36
x=5
Width=5 in.
Length= 2(5)+3=13 in.
<span>Since it is isosceles, we know that the other base angle is also 40°
</span><span>Three interior angles of every triangle totals 180°
</span><span>x° + 80° = 180°
</span><span>x° = 100°</span>
A. is the answer llllllllllllllllllllllllllllll
X=1
midpoint is half way, half of 2 is 1
