A highway and a railway cross at and angle of 27 degrees A

Last updated: 6/15/2023

A highway and a railway cross at and angle of 27 degrees A train is approaching the intersection at 64 miles per hour while a semi truck is approaching the intersection at 60 miles per hour Determine the rate of change of the distance between the train and the semi truck when the train and the semi truck are 4 and 2 miles away from the intersection respectively Round the solution to the nearest ten thousandth if necessary miles per hour semi truck train