Question

Need some help asap...............

Answer 1

39.94 cm

Solution,

ABCD is a rectangle.

Given,

AC= 64 cm

AB= 50 cm

To find: Value of other side of TV

since, ABCD is a rectangle

<B= 90°

Using Pythagorean theorem:

`{ac}^(2) = {ab}^(2) + {bc}^(2) \\ {64}^(2) = {50}^(2) + {bc}^(2) \\ {bc}^(2) = {64}^(2) - {50}^(2) \\ {bc}^(2) = 4096 - 2500 \\ {bc}^(2) = 1596 \\ bc = √(1596) \\ bc = 39.94 \: cm`

Hope this helps...

Good luck on your assignment..