Answer: 10
Step-by-step explanation: Because C is the mid-segment of DB, so it is split in half. So X is the same as the other half (10).
Answer:
8
Step-by-step explanation:
These triangles are similar triangles, so we can use ratios to solve
12 x
----- = --------
15 10
Using cross products
12*10 = 15x
120 = 15x
Divide by 15
120/15 =15x/15
8=x
