reivxs
reivxs reivxs
  • 16-11-2020
  • Mathematics
contestada

i really do not get this question ..

i really do not get this question class=

Respuesta :

umairkazi924
umairkazi924 umairkazi924
  • 16-11-2020

Step-by-step explanation:

Given that,

angle1 = angle4

x = x

Gives that,

angle2 = 180° - x

angle3 = 180° - x

Hence,

angle2 = angle3

When two angles of a triangle are equal the given triangle is isosceles.

Therefore, triangle ABC is an isosceles triangle.

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