A state trooper is hidden 30 feet from a highway. One second after a truck passes, the angle 0 between the highway and the line of observation from the patrol car to the truck is measured. See the illustration. 1 sec 30 ft 1. If the angle 0 measures 15° , how fast is the truck traveling? (a) What is the speed of the truck in feet per second?
A state trooper is hidden 30 feet from a highway. One second after a truck passes, the angle 0 between the highway and the line of observation from the patrol car to the truck is measured. See the illustration. 1 sec 30 ft 1. If the angle 0 measures 15° , how fast is the truck traveling? (a) What is the speed of the truck in feet per second?
A state trooper is hidden 30 feet from a highway. One second after a truck passes, the angle 0 between the highway and the line of observation from the patrol car to the truck is measured. See the illustration. 1 sec 30 ft 1. If the angle 0 measures 15° , how fast is the truck traveling? (a) What is the speed of the truck in feet per second?
I do not understand how to do this problem. How do you find the speed from the angle?
Figure in plane geometry formed by two rays or lines that share a common endpoint, called the vertex. The angle is measured in degrees using a protractor. The different types of angles are acute, obtuse, right, straight, and reflex.
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