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QRST IS AN ISOSCELES TRAPEZOID FIND YZ

QRST IS AN ISOSCELES TRAPEZOID FIND YZ-example-1
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User Mconner
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1 Answer

6 votes
The top and bottom divided by two equal the mid segment, so...

((2x+7)+19)/2 =5x+1
(2x+26)/2=5x+1
x+13=5x+1
4x=12
x=3

So YZ is 5x+1, or 5(3)+1=16.
answered
User Amol Pol
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