aamaldon7728
aamaldon7728 aamaldon7728
  • 06-11-2021
  • Mathematics
contestada

find DEC.

angles are congruent.

equations are

(9x-18)

&

(3x+42)

find DEC angles are congruent equations are 9x18 amp 3x42 class=

Respuesta :

elephant600 elephant600
  • 06-11-2021

DEC=72 degrees. The two angles equal each other so you much set them to equal each other.
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