daoronglilian daoronglilian

29-07-2021
Mathematics

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in isosceles triangle XYZ, angle X=117°. calculate angleZ

Respuesta :

Аноним Аноним

29-07-2021

Answer:

31.5

Step-by-step explanation:

Angle Z+ Angle X+ Angle Y=180

As the triangle is isosceles, Z=X, hence Z=63/2=31.5

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