Can you use the asa postulate or the aas theorem to prove the triangles congruent? (1)

asa only because the two triangles are facing each other like a reflection making them congruent

its kind of blurry. can you put a clearer pic?

step-by-step explanation:

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.