Answer:
So K + L + T = 682. So Lou has 62 songs on his device. If Kelly has four times the number of songs that Lou has, then she has 4 x 62 = 248 songs. If Tiffany has six times the number of songs that Lou has, then she has 6 x 62 = 372 songs.
Step-by-step explanation:
You use the Pytha. theorem to find the length of the missing side or the hypotenuse
a^2 + b^2 = c^2
c^2 = the hypotenuse
1
45 degrees.
3x + x must equal 180 degrees.
4x=180
x=45 degrees.