Question

ABCD is an isosceles trapezoid with legs "AB" and "CD" and base "BC". If the length of "AB" is 7y-4, the length of "BC" is 4y-6 and the length of "CD" is 8y-18.
Find the value of y.

Answer 1

need help what grade are you

Answer 2

Isosclese means two sides equal. In this case it is the non-parallel sides that will be equal.

Answer 3

If BC is a the base it is parallel to AD so we need AB and CD do be the same

Answer 4

7y-4 = 8y-18

Answer 5

y = ?

Answer 6

y = 14 BTW