4 years ago

Find the Value of x. 읽 28 20 0 10

Mathematics

1 answer:

lions [1.4K]4 years ago

8 0

Answer:

x =28

Step-by-step explanation:

We have similar triangles, so we can use ratios

12 8

------ = ----------

12+30 x

Using cross products

12x = 8*(42)

12x = 336

Divide by 12

12x/12 = 336/12

x =28

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