List the angles of the triangle in order from smallest to largest

Step-by-step explanation:

Notice that the given triangle is an scalene, which means all internal angles are differents.

Also, it's important to notice that each side is related with the angle in front. That is, side 4 is related with angle C, side 6 is related with angle B and side 5 is related with angle A.

The relation between these side-angle pairs is that the greatest side correspond to the greatest angle in front, and the least side corresponds to the least angle which is in front.

So, the greatest angle is angle B becaus it's in front of side 6, which is the greatest.

Having said that, from least to greatest angle, we have

, which correspond to .

answer: the anser is 3

step-by-step explanation:

c- 2o is equal to 9