The diagonal of a rectangular television screen is 58 cm and the screen width is 42 cm, find the height of the screen.
| April 29, 2021 | education
The unknown height of the TV screen is determined using the conditional variable “Y”.
Applying the Pythagorean theorem and using the example data, we form the following equation: 58 x 58 = Y x Y + 42 x 42.
When will we count. we will have the following total 3364 = Y x Y + 1764 or Y x Y = 3364 – 1764 = 1600 or Y = √1600 = 40 cm.
Answer: The height of the TV screen is 40 cm.
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