It is 3 miles around westwood park exercise trail. after skating around the trail 5½ times, mr. zorn lost a wheel. how many miles had he skated? round your answer to the nearest mile.

last option

step-by-step explanation:

given that δdef is right and isoceles,

assuming that side df is the hypotenuse means that de an ef are the other 2 sides that intersect at 90° and are of equal length.

because they are of equal length, we can say that they are congruent

because they intersect at 90°, their slopes must be opposite reciprocals.

only the last option satisfies these conditions.

good job you smart son of a gun you are smarter that einstein. 7