Answer:
|FB|=9units
|KE|=11units
Step-by-step explanation:
this is modulus and the formula is
[tex] \sqrt{(x2 - x1) ^{2} } + \sqrt{(y2 - y1) ^{2} } [/tex]
therefore just take your points and arrange them eg K(-6,-3) E(5,-3) -6 is your x1 and 5 is x2 and continue substituting
