Find the length of x. Round to the nearest tenth, one decimal place.

Mathematics

1 answer:

azamat3 years ago

3 0

By the rules for secants,
.. AB*AC = AD*AE
.. 5*(5 +x) = 6*(6 +6)
.. 25 +5x = 72
.. 5x = 47
.. x = 9.4

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