Question #91a27

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Answer 1 · 2018-02-08T07:38:34

#color(green)(x = 3, y = 5)#

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Considering #EH=FG#,two equal sides of the isosceles trapezoid,we can write

#4x=x+9#

#=>3x=9#

#=>x=9/3=3#

Again the two diagonals #EGandFH# will also be of same length for the trapezoid being isosceles.

#11y-21=3y+19#

#=>11y-3y=21+19=40#

#=>y=40/8=5#