The diagram that can be used to prove [tex]\triangle ABC \sim \triangle DEC[/tex] is (b)
Similar triangles may or may not have congruent corresponding sides, but the corresponding angles must be congruent.
The above means that,
- All three angles of the two triangles must be congruent
- The three sides must be in equivalent proportions.
Using the above highlight, we can conclude that the diagram that can be used to prove [tex]\triangle ABC \sim \triangle DEC[/tex] is (b) see attachment
Read more about similar triangles at:
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