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Mathematics 18 Online
OpenStudy (anonymous):

abcd is a rectangle. if ac=2(x-3) and bd= x+5, find the length of each diagonal

OpenStudy (dan815):

21/2

OpenStudy (dan815):

wait dont take that answer are ac and bd both diagonal lines

OpenStudy (anonymous):

yes

OpenStudy (dan815):

ok u can take that answer then

OpenStudy (anonymous):

i got it but thanks, the answer was 16

OpenStudy (dan815):

if u need explaination basically the diagonals of a rectangle are equal right so you can make 2(x-3) = x + 5 and solve for x

OpenStudy (dan815):

oh sry ya lol

OpenStudy (dan815):

i had 11/2+5 but forgot its 11+5

OpenStudy (dan815):

it wasnt an online test was it

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