B.
This is because perpendicular lines have opposite and flipped slopes.
I have no clue I don’t understand this
This is just stuff you have to memorize, I can’t really explain much further than product always means multiplication. The “product of” means k*m
The answer is C
If the two chords intersect each other, that means that they must both be diameters. That means that JL + NL has to be equal to KL + ML. Because they are both diameters, they both have to be equal to each other. The only choice that satisfies this condition is C where both of the diameters are 16 in long.
Hope this helps :)
31/8 as a mixed number is :
