The equation for the midpoint of a line segment is

. Thus, the midpoint of this segment is

.
Biggest area for smallest perimiter is a circle
she has perimiter aka circumference=2pir
72=2pir
divide both sides by 2
36=pir
divid both sides by pi
11.4592=r
radius=11.4 feet
circle is biggest area
Correct Answer - C. Angle F
We know that, the Angle opposite to the longest side have largest measure. So Angle opposite to side DE ( measuring 11 units ) is greatest that is Angle F.
10+48 = 58 / 2 = 29.
hope it helps!!!!!!1
Answer:
the center of rotation is a point about which a figure rotates . this point doesn't remove during a rotation