- AAB + BD > AD
- BAB + BD < AD
- CAB + BD = AD
- DAB + AD < BD
Step-by-Step Solution
In triangle ABD, the sum of two sides AB and BD must be greater than the third side AD, by the triangle inequality.
Answer: A) AB + BD > AD
D is a point on side BC of triangle ABC (between B and C).
Using the triangle inequality on triangle ABD, which statement is always true?
Class 9Inequalities in a TriangleGeometry — Triangles
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