There really aren't any steps. It's just a handy fact about Isosceles triangles.
An Isosceles triangle is a triangle that has two sides that are the same length,
and one of the facts about this kind of triangle is that the angles opposite the
two equal sides are equal angles.
In your picture, the two sides of the triangle that have tick marks across them
are equal lengths, and that means that the angles at 'S' and 'U' are equal angles.
In this kind of triangle, those are called the "base angles", even though they
don't necessarily have to be the angles that the triangle stands on. They're
just the two angles that are opposite the two equal sides.
So he goes from side 2 to side 4 there is his cut have a nice day sir/maam
The total expenses would be $375 total for 12 days.
So,
We need to convert from gal. to c.
16 c. = 1 gal.

24 cups
The chef can get 24 cups of soup from his pot.