SOLUTION: Flat-screen computer monitors are classified by the number of inches measured from one corner to the diagonally-opposite corner. If the diagonal measurement of a monitor is 23 in

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Question 964702: Flat-screen computer monitors are classified by the number of inches measured
from one corner to the diagonally-opposite corner. If the diagonal measurement
of a monitor is 23 inches and its width is 20 inches, find both its exact height and its
height rounded to the nearest quarter-inch. (Please use correct units.)

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
It's a right triangle.
Use Pythagoras.