selenasolorio82
selenasolorio82 selenasolorio82
  • 25-03-2021
  • Mathematics
contestada

Help. I have no idea how to do this , just show how angle YXZ and angle YWU are equal

Help I have no idea how to do this just show how angle YXZ and angle YWU are equal class=

Respuesta :

Adetunmbiadekunle Adetunmbiadekunle
  • 30-03-2021

Answer:

The triangles are similar by AAA

Step-by-step explanation:

Here, we want to show that the two triangles are equal

for each of the two, we can see that we have two angles

mathematically, the sum of the angles in a triangle is 180

For the bigger one,

The last angle will be;

180-85 -50 = 45

For the smaller one;

the last angle will be;

180 - 85 - 45 = 50

The angles in the bigger are 45,50 and 85

The angles in the smaller are 45,50 and 85

This shows that both triangles are completely congruent by AAA (angle-angle-angle)

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