Mathematics, 20.08.2020 17:01, kukisbae

The size of a television is the length of the diagonal of its screen in inches. The aspect ratio of the screens of older televisions is 4:3, while the aspect ratio of newer wide-screen televisions is 16:9. Find the width and height of an older 35-inch television whose screen has an aspect ratio of 4:3.

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The size of a television is the length of the diagonal of its screen in inches. The aspect ratio of...