9000108802

SubArea: 
Points and vectors
Level: 
B
Project ID: 
9000108802
Accepted: 
1
Clonable: 
0
Easy: 
0
Given the points A=[1;2], B=[2;6] and C=[3;−1], find the interior angles of the triangle ABC. Round to the nearest degree.
22∘, 26∘, 132∘
26∘, 45∘, 109∘
22∘, 48∘, 110∘
17∘, 31∘, 132∘