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In triangle DEF, if DE = 5 cm, EF = 12 cm, and DF = 13 cm, is the triangle a rig

Practice Questions

Q1
In triangle DEF, if DE = 5 cm, EF = 12 cm, and DF = 13 cm, is the triangle a right triangle?
  1. Yes
  2. No
  3. Not enough information
  4. Only if angles are known

Questions & Step-by-Step Solutions

In triangle DEF, if DE = 5 cm, EF = 12 cm, and DF = 13 cm, is the triangle a right triangle?
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