Answer:
To find the probability, we need to know the lengths of the segments AB and CD.
Let's assume CD is a segment within AB, and we want to find the probability that a random point on AB lies on CD.
Since A = 30 and B = 70, the length of AB is 70 - 30 = 40 units.
Let's assume the length of CD is x units.
The probability that a random point on AB lies on CD is the ratio of the length of CD to the length of AB:
Probability = x/40
If you provide the value of x (the length of CD), I can give you the exact probability.
