Seudónimo Seudónimo

01-08-2018
Mathematics

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Find the value of x please answer need answers ASAP

Find the value of x please answer need answers ASAP class=

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choixongdong choixongdong

01-08-2018

Similar triangles

x / 12 = (4+12) / x

Cross multiply

x^2 = 12 * 16

x^2 = 3 * 64

x = 8√3

Answer is B. 8√3

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