"Two sides and the angle opposite one of them" doesn't uniquely define a triangle. That is,
there can be two or more triangles with different size, or shape, or area that have the same
two sides and the same angle opposite one of them.
In order to use two sides to define a unique triangle, you also have to give the angle between them.
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None, as far as I can see. Which, given that I cannot see any triangle, is not saying much!
The answer is given opposite.
It can be an obtuse triangle which includes 2 acute angles and the 3 angles add up to 180 degrees
This is a scalene triangle: The sum of the angles of any triangle must be 180 degrees. Subtracting the given angles from 180 leaves 98 degrees for the third angle. Therefore, no two angles of the triangle are equal, and no two sides can be equal.
In plane Euclidean geometry there are 3 angles in any triangle that add up to 180 degrees and if given 2 angles the sum of the 2 angles minus 180 will give the measure of the 3rd angle