Answer:
∠ XZY ≈ 23.6°
Step-by-step explanation:
Using the sine ratio in the right triangle, that is
sinXZY = = = , then
∠ XZY = ( ) ≈ 23.6° ( to 1 dec. place )
45
b
Go to the third pic for your answer. I got problem 4 wrong but it shows the correct answer.
(-1,3)
so y=x+4 and y=-2x+1
obviously, y=y
so that means that x+4 is equal to -2x+1
let's use that
y=x+4,y=-2x+1
y=y
x+4=-2x+1
x+2x=1-4
3x=-3
x=-1
y=x+4
y=(-1)+4
y=3
