TheAmazingPrincess
TheAmazingPrincess TheAmazingPrincess
  • 17-02-2022
  • Mathematics
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Answer the question in the attachment asap!!!​

Answer the question in the attachment asap class=

Respuesta :

SomeoneInNeedOfHelp2
SomeoneInNeedOfHelp2 SomeoneInNeedOfHelp2
  • 20-02-2022

Step-by-step explanation:

B+D= 180 (ang. in cyclic quad are supplimentary)

3x+9x=180 (÷12)

x=15

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