55.3k views
3 votes
Someone please help with this question.

Someone please help with this question.-example-1
User Robspin
by
6.5k points

1 Answer

2 votes

9514 1404 393

Answer:

100°

Explanation:

Opposite angles in an inscribed quadrilateral are supplementary:

x° +80° = 180°

x° = 100° . . . . . . . subtract 80°

User Sofr
by
6.1k points
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