juliann5640
06.05.2021 •
Mathematics
No pic/link just type answer pls.
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Ответ:
My teacher said F is the answer
Step-by-step explanation:
She isn't smart today (sorry if it is wrong)
Ответ:
Ответ:
I don't remember the names of the theorems at all, but we know that AD ≈ DE ≈ EB (Segment Addition). Which means <ACD ≈ <DCE ≈ <ECB (not completely sure how to prove this). Therefore, <1 ≈ <2. (Don't forget to state that <1 ≈ <ACD and <2 ≈ <ECB). With this and Angle Addition, we know that <ACE ≈ <DCB, so with SAS Congruence Theorem, we can prove ΔACE ≈ ΔBCD.
Hope that helps