Answer:
40 degrees
Step-by-step explanation:
x and 40 (degrees) are "vertical angles" and are thus equal. So x = 40 degrees.
9
y=-2x+4
y-y1=m(x-x1)
y-(-2)=-2(x-3)
y+2=-2x+6
y=-2x+6-2
Answer:188
u have to add all the side which is 46+46+13+13=188