Answer:
1st into the 3rd 2nd into 1st 3rd into 3rd
Step-by-step explanation:
sin 30 = x/4
sin 30 = 0.5
0.5 = x/4
x = 2
show how to simply that
(y-2)^2
(y-2)(y-2)
Y^2-2y-2y+4
y^2-4y+4
the answer was y^2-4y+4
hope that helps you!!!!
4x what = 98