Traditional Culture Encyclopedia - Photography major - Ace photography yiwu

Ace photography yiwu

AB=AC (the answer is not unique).

It is known that ∠ b = ∠ c. Add a common angle ∠ A = ∠ A To make △ Abd △ ace equal, just add a corresponding edge. So you can add it.

AB=AC or AD=AE or BD=CE or BE=CD, etc. The answer is not unique.