Television sets. What does it mean to refer to a 20-in TV set or a 25-in TV set? Such units refer to the diagonal of the screen. A 10-in TV set also has a width of 8 inches. What is its height?

1 answer

1. Pythagorean Theorem:
   
   a^2 + b^2 = c^2
   
   8^2 + b^2 = 10^2
   64 + b^2 = 100
   b^2 = 100 - 64
   b^2 = 36
   b = 6 inches

   Answer ID
   523915

   Created
   April 1, 2011 3:09pm UTC

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   URL
   https://questions.llc/answers/523915