Destinywilliams271 Destinywilliams271
  • 16-02-2020
  • Mathematics
contestada

Can anyone help me please

Can anyone help me please class=

Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 16-02-2020

Angle A and Angle B are identical, so AC and BC are also identical.

ABC = AC

3x -7 =20

Add 7 to both sides:

3x = 27

Divide both sides by 3:

x = 9

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