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Help!!!!!!!!!!plz!!!!!!!!!!!!

Help!!!!!!!!!!plz!!!!!!!!!!!!-example-1
User Paugier
by
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1 Answer

17 votes
17 votes

Answer:

16

Explanation:

By intersecting secants theorem:


image

CE = 9 + (2x - 17)

CE = 9 + (2*12 - 17)

CE = 9 + (24 - 17)

CE = 33 - 17

CE =16

User Henry Sou
by
2.9k points