The triangle described is of the form SSA Determine if there

The triangle described is of the form SSA. Determine if there is no triangle possible, one triangle possible, or two triangles possible. If only one triangle is possible, solve the triangle. If either two triangles may be formed or no triangle may be formed, say so. The triangle is defined by: a = 6.3, c = 9.3, alpha = 20*. No triangle can be formed from this information. Two triangles may be formed. alpha = 146.6*, beta = 13.4*, b = 11.2 alpha = 13.4*, beta = 146.6*, b = 15

Solution

No triangle can be formed using this information as there is no angle defined here such as angle A,B or C.
Also the angle alpha that is given but it is not mentioned that this is the angle between which two sides.

Hence our answer is option A