Step-by-step explanation:
Let the length of the bridge be x
Since, triangles ADF and BCF are similar, ratio of their corresponding sides are equal.
Therefore,
60 / 144 = 40 / x
X (length of the bridge) = <u>96 m</u>
please edit your question man
Answer:
The answer is 9
Step-by-step explanation:
The answer is 9
There are three elements in that set.