Asked by radioman

Knowing that television sets screen size refers to the diagonal of the screen if a 35 in set also has the width of 28 inches what is the height of this set?

Answers

Answered by Ms. Sue
We can use the Pythagorean theorem because you're finding the height of a triangle.

a^2 + b^2 = c^2
a^2 + 28^2 = 35^2
a^2 = 1225 - 784
a^2 = 441
a = ?
Answered by Destiny
Take the square root of 441. If its a decimal round it to the nearest !0ths place.
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