If aed and ced are both right triangles, what triangle congruence could be used to prove that the two triangles are congruent?

Step-by-step explanation:

We can use the postulate Leg-Acute Angle theorem to demonstrate the congruence.

This postulate states "if a leg and an acute angle of one triangle are congruent to the corresponding parts of another right triangle, then those two right triangles are congruent".

So, in this case, we have

, by reflexive property, that is, a segment is congruent to itself.

, by Given.

So, with these two given congruence we demonstrate that , by Leg-Acute Angle Postulate.

Therefore, the answer is Leg-Acute Angle Postulate.

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distance covered by pamela in 9 l of fuel = 99km

let us apply unitary method here.

distance covered by pamela in 1 l of fuel =99/9 =11 km

now let us find distance covered by pamela if she has 12 l of fuel.

distance covered in 12 l = distance covered in 1 l of fuel * 12

we know that distance covered by here in 1 l is 11 km.

so distance covered in 12 l of fuel = 11*12 = 132 km.