Number 3. Identify the segment bisector of rs then find rs

⇒The Meaning of Bisector is to Divide into two equal parts either it can be an Angle or A line Segment.
Here,Line MK is a bisector , which divides segment RS into two equal Parts.
[tex]\overrightarrow{RM}=\overrightarrow{MS}=17\\\\\overrightarrow{RS}=\overrightarrow{RM}+\overrightarrow{SM}\\\\=17+17\\\\\overrightarrow{RS}=34[/tex]