emilygonzalez854
contestada

Please help!
Is â–³DBE similar to â–³ABC? 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​.

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 class=

Respuesta :

AlexTrusk

Answer:

SAS

Step-by-step explanation:

we know about left and right side of each triangle, both are increased by 20%, or multiplied by 1.2. so it's like zooming, as long as the factor is the same.

And we know that the upper angle is shared and therefore the same.

makes side-angle-side

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