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shutvik [7]
3 years ago
5

Can someone help me pls !!!

Mathematics
2 answers:
attashe74 [19]3 years ago
7 0
I think the answer is 50 but idk
seropon [69]3 years ago
5 0

Step-by-step explanation:

80 + 2x = 180(angle \: in \: a \:cyclic \:  \\ quadilateral  \\ 2x = 180 - 80 \\ 2x = 100 \\ x =  \frac{100}{2}  \\ x = 50

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