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A TV is in the shape of a rectangle. The width of the TV is 57 inches and the diagonal length is 65 inches. Which measurement is closest to the height of the TV in inches?
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A. 12 inches
B. 976 inches
C. 31 inches
D. 86 inches

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jlznicole

Answer:

[tex]A^{2}[/tex]+[tex]B^{2}[/tex]=[tex]C^{2}[/tex]

[tex]A^{2}[/tex]+[tex]57^{2}[/tex]=[tex]65^{2}[/tex]

[tex]A^{2}[/tex]+3,249=4,225

    -3,249 -3,249

[tex]A^{2}[/tex]=976

A=31.241

C. 31

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