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Help plzFind x. Round to the nearest tenth if necessary.

Select one:

a. 2

b. 2.4

c. 3.2

d. 3.5

 Jul 30, 2018
edited by Guest  Jul 30, 2018
 #1
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We can use power of a point to solve this problem. Given that two chords BC and DE which intersect at A, (BA)(AC)=(DA)(AE). So we know that 10x=32, so x=3.2.

 Jul 30, 2018
edited by Guest  Jul 30, 2018
edited by Guest  Jul 30, 2018

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