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salantis [7]
3 years ago
9

Television sets. What does it mean to refer to a 40-in. TV set? Such units refer to the diagonal of the screen. A 40-in. TV set

also has a width of 32-inches. What is its height?
Physics
1 answer:
lawyer [7]3 years ago
3 0

Answer:

h=24\ in is the height of the TV screen.

Explanation:

Given:

diagonal of TV screen, d=40\ in

width of TV scree, w=32\ in

As we know that the TV screen is rectangular in shape so including its height and with along with the diagonal forms a right angled triangle in which the diagonal is the hypotenuse of the triangle formed so.

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

h=\sqrt{40^2-32^2}

h=24\ in is the height of the TV screen.

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