Answer:
The sum of all angles should be 180°
Step-by-step explanation:
Sum of all angles in a triangle = 180°
115° + 39° = 154°
180° - 154° = 26°
The student found 206°, lets add 206° to 154° and see what we get.
206° + 154° = 360°
Prediction : The student may have forgotten that the sum of all angles in a triangle equals 180° and not 360°
Answer: The sum of all angles should be 180°
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-Chetan K
