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Sever21 [200]
3 years ago
15

I'm the diagram below abc-dec what is the value of x?

Mathematics
2 answers:
kolbaska11 [484]3 years ago
6 0

we know that

Triangles ABC and DEC are similar triangles

so

\frac{AB}{AC}   =\frac{ED}{DC}

substitute the values

\frac{42}{x}   =\frac{6}{32-x}

42*(32-x)=6*x

7*(32-x)=x

224-7x=x

8x=224

x=28

therefore

<u>the answer is</u>

The value of x is equal to 28

azamat3 years ago
4 0
X = 28

u have 2 similar triangles with a scale factor of 1/7
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