I added a screenshot of the complete question
Answer:
CS = 4 units
Explanation:
We are given that:
AB is parallel to RS
Therefore, we can set up a proportionality as follows:
[tex] \frac{CR}{CA} = \frac{CS}{CB} [/tex]
We have:
CR = 2 units
CA = CR + RA = 2 + 3 = 5 units
CB = 10 units
Substitute to get CS as follows:
[tex] \frac{2}{5} = \frac{CS}{10} [/tex]
2*10 = 5*CS
20 = 5CS
CS = 4 units
Hope this helps :)
