Answer:
90i
Step-by-step explanation:
18 * sqrt(-25) = 90i
Diagonals of a rect. are equal...
diagonals bisect each each other...
from these two properties we get ,
4x-12 = 1/2 (7x-18)
2 (4x-12)=7x-18
8x-24=7x-18
x=6
HOPE IT HELPS YOU '_'
The answer is 90!! hope this helps!!
There is only one quadrilateral with no right angles -"kite"
F^-1 (x)= -x/5 + 4/5 (Answer)