adrianafontanez2006 adrianafontanez2006
  • 25-03-2021
  • Mathematics
contestada

HELP!!! Solve for X

HELP Solve for X class=

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 26-03-2021

9514 1404 393

Answer:

  8

Step-by-step explanation:

The external angle is half the difference of the intercepted arcs.

  (2x +7) = (1/2)(78 -32)

  2x +7 = 23 . . . . . simplify

  2x = 16 . . . . . . . . subtract 7

  x = 8 . . . . . . . . . . divide by 2

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