Answer:
The coordinate C:(3,2) and coordinate 
Step-by-step explanation:
1. The endpoints of AB are A(1,4) and B(6,-1)
If point C divide AB in the ratio 2:3
Formula:

Where,







2. The endpoints of AC are A(1,4) and B(3,2)
If point D divide AC in the ratio 3:2







Hence, The coordinate C:(3,2) and coordinate D: