For NO ║ KJ, The two triangles must be similar and their sides must be proportional.
So, the proportion of their sides is:
=>
Cross Multiplying
x = 8
So, For x = 8, NO will be parallel to KJ.
Answer from: Quest
Rounding decimals is very similar to rounding other numbers. if the hundredths and thousandths places of a decimal is forty-nine or less, they are dropped and the tenths place does not change. for example, rounding 0.843 to the nearest tenth would give 0.8. , your welcome !