Answer:
F. SCALENE
Step-by-step explanation: Hi, the correct option is F.Scalene.
A triangle has three sides and three angles
A scalene triangle has three unequal sides and three unequal angles.
The triangle of the image provided has three sides of different lengths (12.2; 11; 10) and three different angles ( 51°; 59°;70°). So, it matches with the scalene triangle definition.
Feel free to ask for more if it´s necessary or if you did not understand something.
