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Mathematics 8 Online
OpenStudy (anonymous):

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 20-in TV set also has a width of 16-in. What is its height? (the height of a 20-in)

OpenStudy (anonymous):

This is the same problem as the one we just completed. Let me draw it out so you understand it to be the same "right triangle" problem.

OpenStudy (anonymous):

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