A square window has an area of 256 in2. If each side of the window measures 4x, …… What is the value of x applicable to this problem?

What is the length and width of the window?

URGENT

dont trust me im no expert these losers made me fail a test bro this sucks

step-by-step explanation:

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.

answer: 0.1,0.85

step-by-step explanation: