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11-03-2018
Mathematics

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Triangle XYZ is isosceles. The measure of the vertex angle, Y, is twice the measure of a base angle.What is true about triangle XYZ? Check all that apply.

Respuesta :

13-03-2018

Angle Y is a right angle.

The measure of angle Z is 45°

The perpendicular bisector of XZ creates two smaller isosceles triangles.

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