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-BARSIC- [3]
2 years ago
15

Please help me answer this. Ty

Mathematics
2 answers:
uranmaximum [27]2 years ago
7 0

Answer:

x=63

Step-by-step explanation:

∠BAC=∠ACD=x(AB∥CD)

∠BCA=∠BAC=x(base∠s, isos△)

∠?BC+∠BCA=90(ext.∠of△)

27+x=90

x=90-27

x=63

blsea [12.9K]2 years ago
4 0

I think 63, but I'm not sure, how do I delete an answer-

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