Atelevision is identified by the diagonal measurement of the of screen. a television has a 36 inch screen whose height is 22 inches. what is the length of the television screen

28.5 inches.

Step-by-step explanation:

Given: Measurement of diagonal= 36 inch.

           Height= 22 inches

Picture attached to show the measurement.

As the screen of televison is measured by diagonal of screen.

∴ Hypotenous= diagonal of screen, which is 36 inches.

Now, using pythagorean theoram to find length of television screen.

∴

Here adjacent is the length of television.

⇒

Subtracting both side by 484.

⇒

Taking square root on both side

remember:

∴

Hence, length of televison screen is 28.5 inches.