browneyez0806
browneyez0806 browneyez0806
  • 23-12-2020
  • Mathematics
contestada

Can someone please help???

Can someone please help class=

Respuesta :

goodLizard
goodLizard goodLizard
  • 24-12-2020

Proof (reasons are given in brackets):

Consider [tex]\triangle ABC[/tex], [tex]\triangle EDC[/tex]:

[tex]\overline B \overline C = \overline D \overline C[/tex] (given)

[tex]\angle BCA = \angle DCE[/tex] (vertically opposite angles are equal)

[tex]\overline A \overline C = \overline E \overline C[/tex] (given)

[tex]\therefore \triangle ABC \cong \triangle EDC[/tex] (SAS)

Hope this helps :)

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