Answer:
A. 2/5
B.2/5
C. 3/5
D. 5/5=1
2+2x=45
-2
0+2x = 43
2x = 43
0+x=41
X=41
The height would be 5.7 ft and the area would be 45.03
THIS IS A 2D SHAPE
Yes, these create an isosceles triangle, where two sides are equivalent