Question

5. A television screen is advertised as 50 inches. If the television

is 35 inches wide, how tall is it?


​

Answer 1

Answer: 35.7071421427 inches

Step-by-step explanation:

$x^{2} +35^{2} = 50^{2} \\x^{2} +1225= 2500$

    -1225.     -1225

$x^{2}$ = 1275

$\sqrt{x} ^{2} =\sqrt{1275}$