HELP ME!!!

Round to the nearest tenth if needed

d. 145*2 is 290 than the total angle is 360 then minus 290 then divide by two

the height of the surface increases from the center out to the sides of the road.

step-by-step explanation:

as we move out we move away from the x-axis.

and as mentioned in the problem statement that height of a road increases when we move away from the center x.

hence proved that 3rd option

the height of the surface increases from the center out to the sides of the road.

is the correct option.

1/8 is left? add a bit more info plz