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the diagonal of a rectangular tv screen measures 152cm . the length measures 132cm . what is the height of the screen ?



Answer :

To do this we can use Pythagorean Theorem.
132^2 + b^2 = 152^2
17424 + b^2 = 23104
b^2 = 5680 (now we square root it)
B = about 75.37 cm.

So, the height is around 75.37 cm.

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