taylnnnnleee taylnnnnleee
  • 17-06-2022
  • Mathematics
contestada

Find x
(4+25)
(6x+20)
(3x+25)

Find x 425 6x20 3x25 class=

Respuesta :

Medunno13
Medunno13 Medunno13
  • 18-06-2022

Answer: 15

Step-by-step explanation:

Opposite angles of a cyclic quadrilateral are supplementary, so:

[tex]3x+25+6x+20=180\\\\9x+45=180\\\\9x=135\\\\x=\boxed{15}[/tex]

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