B is on a bearing of 060° and a distance of 10km from A. C is on a bearing of 130° from B and a bearing of 100 ° a) b) c) d) from A. Sketch the bearing question for the above information. Explain clearly why ∠ABC = 110° . Deduce that ∠ACB = 30° Calculate the distance between points B and C.

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.

6.25 grams

step-by-step explanation: