Q9Short answerExercise 7.2
AD is a median of the triangle ABC. Is it true that AB + BC + CA > 2 AD? Give reason for your answer.
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Yes; AB + BD > AD and AC + CD > AD.
AD is a median of the triangle ABC. Is it true that AB + BC + CA > 2 AD? Give reason for your answer.
Yes; AB + BD > AD and AC + CD > AD.