The diagonal of the rectangle of the television screen is 100 cm and the width is -80 cm find the height.

The problem says that the diagonal of the rectangle of the television screen is 100 cm in, and the width is 80 cm.

To solve the problem, let’s draw a rectangle with a diagonal of 100 cm and a width of 80 cm.

Then, according to the Pythagorean theorem, the height is: √ (100 ^ 2 – 80 ^ 2) = 60 cm.

Therefore, our answer is: the height of the TV screen is 60 cm.