F = 1/2(r + 6.5)
2f = r + 6.5
r = 2f - 6.5
I get the base to be 4.74 and the height to be 12.74
Answer:
alright, where's the fraction?
In regular polygons, if the number of sides, n, is odd, the lines of symmetry will pass through a vertex and the half of the opposite side.
Step-by-step explanation:
This is equivalent to say that a perpendicular bisector of a side of the regular polygon bisects the angle of the opposite vertex to the side, and divide the polygon into two symmetrical parts.
-10 and -1 multiply to get 10 and add to get -11