jael4296 jael4296

22-03-2021
Mathematics

contestada

Ab and cd intersects at e, aec=5x+12 and deb=8x-3

Relax

Respuesta :

mathstudent55 mathstudent55

22-03-2021

Answer:

x = 5

Step-by-step explanation:

Angles DEB and AEC are vertical angles, so they are congruent, and their measures are equal.

8x - 3 = 5x + 12

3x = 15

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