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hram777 [196]
3 years ago
8

E

Mathematics
1 answer:
ycow [4]3 years ago
7 0

9514 1404 393

Answer:

  2)  14.75

Step-by-step explanation:

Opposite angles of an inscribed quadrilateral are supplementary:

  (6x +10) +(81.5) = 180

  6x = 88.5 . . . . . . . . . . subtract 91.5

  x = 14.75 .. . . . . . . . . . divide by 6

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