hunterrebecca hunterrebecca

09-03-2022
Mathematics

contestada

Find the length of WY

Find the length of WY class=

Respuesta :

jimrgrant1 jimrgrant1

09-03-2022

Answer:

WY = 180

Step-by-step explanation:

the diagonals of an isosceles trapezoid are congruent , so

ZX = WY , that is

8y - 4 = 7y + 19 ( subtract 7y from both sides )

y - 4 = 19 ( add 4 to both sides )

y = 23

Then

WY = 7y + 19 = 7(23) + 19 = 161 + 19 = 180

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