A middle school took all of its 6th grade students on a field trip to see a ballet at a theater that has 1700 seats. The student
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Answer:
The value of y is 14.
Step-by-step explanation:
Given,
Length of AB =
Length of BC =
Length of CD =
Since ABCD is an isosceles trapezoid then according to property of trapezoid which is given below;
"In any isosceles trapezoid, two opposite sides (the bases) are parallel, and the two other sides (the legs) are of equal length."
So Length of AB = Length of CD
Hence the value of y is 14.