Hi there! The answer is 15/8.
The general formula for the tangent is

When we fill in the data from the picture, we get the following:
The train is going 60 mph and the train is going 45 mph
Answer:
False
Step-by-step explanation:
Your answer is 49297810.2183
My only disclaimer is the Square Root Symbol because of the placing 3 was in, but I hope this helps. If not, please let me know and I will redo the math