Answers

2015-04-01T22:58:05+05:30
Formulae or properties are:-
1. If ADE is any triangle and BC is drawn parallel to DE, then AB/BD = AC/CE
2. If ABC is any triangle and AD bisects the angle BAC, then AB/BD = AC/DC
3. If two similar triangles have sides in the ratio x:y, then their areas are in the ratio x2:y2
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