Please help!
Is △DBE similar to △ABC? If so, which postulate or theorem proves these two triangles are similar?
1.) △DBE is similar to △ABC by the SAS Similarity Theorem.
2.) △DBE is similar to △ABC by the SSA Similarity Theorem.
3.) △DBE is similar to △ABC by the SSS Similarity Theorem.
4.) △DBE is not similar to △ABC.
