document.write( "Question 1191367: Find the value of x in each pair of similar figures.
\n" ); document.write( "1st picture is a triangle with W,U,V at each corner. W to U is 20m, U to V is xm, the 3rd side V to W has nothing.
\n" ); document.write( "2nd picture is also a triangle with Z,X,Y at each corner. Z to X is 4m, X to Y is 7m, the 3rd side is blank of has nothing written on it.
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Algebra.Com's Answer #823193 by ikleyn(52799)\"\" \"About 
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\n" ); document.write( "Find the value of x in each pair of similar figures.
\n" ); document.write( "1st picture is a triangle with W,U,V at each corner.
\n" ); document.write( "W to U is 20m, U to V is xm, the 3rd side V to W has nothing.
\n" ); document.write( "2nd picture is also a triangle with Z,X,Y at each corner.
\n" ); document.write( "Z to X is 4m, X to Y is 7m, the 3rd side is blank of has nothing written on it.
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\n" ); document.write( "\n" ); document.write( "This problem is very similar to another one, which I just solved for you 5 minutes ago under the link\r
\n" ); document.write( "\n" ); document.write( "https://www.algebra.com/algebra/homework/Triangles/Triangles.faq.question.1191368.html\r
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document.write( "The similar triangles are WUV and ZXY.\r\n" );
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document.write( "The corresponding vertices (angles) are W and Z; U and X; V and Y.\r\n" );
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document.write( "The corresponding sides are WU and ZX; WV and ZY; UV and XY.\r\n" );
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document.write( "The similarity coefficient is the ratio WU : ZX = 20 : 4 = 5.\r\n" );
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document.write( "To find the unknown side UV, you have this proportion from similarity\r\n" );
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document.write( "    UV : XY = 5 : 1.\r\n" );
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document.write( "From this proportion,  UV = 5*XY = 5*7 = 35 meters.    ANSWER\r\n" );
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\n" ); document.write( "\n" ); document.write( "Solved.\r
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