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olga_2 [115]
3 years ago
6

It would be so greatly appreciated if you could help me with my geometry work!!!!

Mathematics
1 answer:
Zolol [24]3 years ago
4 0

Answer:

m<BCA+m<BCD=180

Step-by-step explanation:

supplementary means that the angle measures add up to 180°, if you are using the definition of supplementary angles AND you have had a statement saying that two angles are supplementary, ALWAYS follow it with the sum of the measures of those angles equal 180 :)


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