Answer:
See Explanation
Step-by-step explanation:
Line l is bisector of MO... (given)
[tex] \therefore MN = NO.... (1)[/tex]
[tex] \because MN + NO = MO..(M-N-O)[/tex]
[tex] \therefore NO + NO = MO..[From \:(1)] [/tex]
[tex] \therefore 2NO = MO [/tex]
[tex] \therefore NO = \frac{1}{2} MO [/tex]
[tex] \therefore NO = \frac{1}{2}\times 24..(\because MO=24)[/tex]
[tex] \therefore NO =12[/tex]
Thus Proved
