Answer:
sqrt(-3)
Step-by-step explanation:
solve using sqrt( b^2 - 4ac)
substitute values from original equation to find discriminant
Mid-point of BC, M=(2+(-5),8+5,-5+(-8))/2=(-1.5, 6.5, -6.5)
Vector from A to M = M-A=<(-1.5,6.5,-6.5)-(4,3,-4)>=<-11/2,7/2,-5/2>
Answer: 5 units
sin(D) = 5/13
Step-by-step explanation: edge 2021
Since Janice just turned 61 years of age Rob is 40 years of age and will be turning 41 soon.