Answer:
isosceles
Step-by-step explanation:
as isosceles has two sides equal meaning two angles equal
Answer:
the answer is graph 1
Step-by-step explanation:
Answer:
201.06 ft
Step-by-step explanation:
725 is equal to (number of rows)*(number of seats per row)
r = s-4
725 = (s-4)s
s^2-4s-725 = 0
Factoring: (s-29)(s+25) = 0
Thus there are 29 seats per row, and 25 rows.