{{ item.displayTitle }}

No history yet!

Student

Teacher

{{ item.displayTitle }}

{{ item.subject.displayTitle }}

{{ searchError }}

{{ courseTrack.displayTitle }} {{ statistics.percent }}% Sign in to view progress

{{ printedBook.courseTrack.name }} {{ printedBook.name }} In the diagram, we can see that $K$ is the midpoint of $GJ,$ and that $HK$ is the perpendicular to $GJ$ through $K.$ Therefore, $HK$ is the perpendicular bisector of $GJ.$

According to the Perpendicular Bisector Theorem, in a plane, if a point lies on the perpendicular bisector of a segment, then it is equidistant from the endpoints of the segment. In our case, $H,$ is the point on the perpendicular bisector and $G$ and $J$ are the endpoints. Therefore, according to the theorem, $HG=JH.$ $HG=JH⇒HG=9.2 $ Let's see this on the diagram.