Answer:
Step-by-step explanation:
Alright, lets get started.
Please refer the diagram I have attached.
MN is the diameter of the planet which is [tex]MN = 60000[/tex]
AM and NC are the distance of moons from the surface of the planet.
[tex]AM = NC = 120000[/tex]
Since, angle ABC is given as 90 degree, it means, line AC will pass from the diameter of the planet.
So, distance between moon A and moon C is =
[tex]AC=AM + MN + NC[/tex]
[tex]AC = 120000+ 60000+ 120000[/tex]
[tex]AC = 300000[/tex]
Hence the distance between point A and point C is 300000 Km. : Answer
Hope it will help :)