Question 1153569

a diagonal {{{d}}},a height {{{h}}}, and a width {{{w}}} form right triangle where {{{d}}} is hypotenuse, {{{h}}} and {{{w}}} legs


if a TV has a diagonal measurement of {{{d=55}}} and a height of {{{h=30}}},then, using Pythagorean theorem, the width will be:

{{{w^2=d^2-h^2}}}

{{{w^2=55^2-30^2}}}

{{{w^2=3025-900}}}

{{{w^2=2125}}}

{{{w=sqrt(2125)}}}

{{{w=46.1}}}