trintrin227
trintrin227 trintrin227
  • 25-09-2018
  • Mathematics
contestada

Please can someone help

Please can someone help class=

Respuesta :

sid071
sid071 sid071
  • 25-09-2018

Hey there!!

These angles are the supplement angles.

Add them, we get 180 degrees

Hence,

... 3x + 15 + 2x + 5 = 180

... 5x + 20 = 180

... 5x = 160

... x = 160 / 5

... x = 32

3 ( 32 ) + 15 and 2 ( 32 ) + 5 are the angles

111 and 69 are the angles

Hope my answer helps!!

Answer Link

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