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A television is shown below with its width and height given in inches. 46.9 cm (18.5") SONY 73.9 cm (29") Describe how you would find the diagonal length of the televi…

A television is shown below with its width and height given in inches. 46.9 cm (18.5") SONY 73.9 cm (29") Describe how you would find the diagonal length of the televi…
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A television is shown below with its width and height given in inches. 46.9 cm (18.5") SONY 73.9 cm (29") Describe how you would find the diagonal length of the television.

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User Pradit
by
7.8k points

1 Answer

7 votes

The television is a rectangle

Diagonal is the longest side

Hypotanuse = x

Opposite = 73.9

Adjacent = 46.9


\begin{gathered} \text{Apply Pathagorus theorem} \\ \text{Opposite}^2+Adjacent^2=Hypotanuse^2 \\ 73.9^2+46.9^2=x^2 \\ 5461.21+2199.61=x^2 \\ x^2\text{ = 7660.82} \\ x\text{ = }\sqrt[\square]{7660.82} \\ x\text{ = }87.5\operatorname{cm} \end{gathered}

A television is shown below with its width and height given in inches. 46.9 cm (18.5&quot-example-1
answered
User Mark Wagner
by
8.5k points
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