In any rectangle the diagonals are equal, so .....
2(x-3) = x+5
2x - 6 = x+5
x = 11
subbing into either one gets us 16
so the choice is d)
ABCD is a rectangle, if AC is 2(x-3) and BD is X+5 what are the lengths of the diagnoals?
a. 2,2
b. 11,11
c. -3,-3
d. 16,16
5 answers
abcd is a rectangle . find the lenght of each diagonal .
ac=2(x-3)
bd= x+5
ac=2(x-3)
bd= x+5
16,16
16
if ABCD is a rectangle in which AC=2x-3 and BD=x+5 then the value of x is
1 answer