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PLS HELP TIMED QUIZ The size of a television screen is given as the length of the diagonal. If a television is advertised as having a 30-inch screen and a height of 18 inches, what is the width of the television? Answer options with 5 optionsA.4.9 inchesB.9.8 inchesC.12 inchesD.24 inchesE.35 inches

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wolf1728

Answer:

D.24

Pythagorean states:

hypotenuse^2 = side1^2 + side2^2

30^2 = 18^2 + side2^2

side2^2 = 30^2 - 18^2

side2^2 = 900 - 324

side2^2 = 576

side2 = sqr root 576

side2 = 24

Source: http://www.1728.org/pythgorn.htm

Step-by-step explanation:

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