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In figure, if angleD=angleC, then it is ...

In figure, if `angleD=angleC`, then it is true that `DeltaADE~DeltaACB`? Why?

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Verified by Experts

True
In `DeltaADE and DeltaACB`
`angleA=angleA` [common angle]
`angleD=angleC`
`DeltaADE~DeltaACB` [by AAA similarity criterion]
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