Respuesta :

leena

Hello!

[tex]\large\boxed{z = 75^{\circ}}[/tex]

In an isosceles trapezoid, both angles on each side of the base are congruent.

∠z ≅ 75°

∠y ≅ ∠x

Because of this, we can get the angle measure for z easily:

m∠z = 75°

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