Question

a 30-in tv set also has a width of 24 inches. what is the height

Answer 1

use pythagoras 30 in = hypotenuse of right angled triangle

so 30^2 = 24^2 + x^2

where x = height of tv screen

Answer 2

sorry dont quit understand

Answer 3

would it be 18

Answer 4

yes 18

Answer 5

thanks

Answer 6

30^2 = 900

24^2 = 576

900 = 576 + x^2

900 - 576 = 324^2

324^2 = x^2

square root of 324 = 18

x = 18

Answer 7

thanks i did it a li that way but got the same answer