afar0800
afar0800 afar0800
  • 23-03-2021
  • Mathematics
contestada

Pls help question is in the picture

Pls help question is in the picture class=

Respuesta :

Gphakathi
Gphakathi Gphakathi
  • 23-03-2021

Answer:

[tex]135 + 4x + 5x = 180 \\ 9x = 180 - 135 \\ 9x = 45 \\ x = \frac{45}{9} \\ x = 5[/tex]

Angle A will be

[tex]5 \times 5 = 25[/tex]

=25°

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