Question

___ H is the midpoint of IJ and IH = 0.75 find HJ

Answer 1

I............................H............................J
I<-------0.75------->II<---------HJ-------->I
           
H is the mid point of IJ,That means it divides IJ into two equal parts, IH and HJ as shown in the figure. If IH is equal to 0.75 and H is the mid point of IJ itmeans that IH and HJ should also be equal, so HJ should be equal to 0.75 too.