Erriinn
Erriinn Erriinn
  • 16-09-2018
  • Mathematics
contestada

need help,please and thank you

need helpplease and thank you class=

Respuesta :

mathmate
mathmate mathmate
  • 16-09-2018

If the two angles form a linear pair, the sum of the angles is 180 degrees.

If the small angle is one-third of the other, then the total is 1+1/3=4/3 of the larger angle.

By proportion,

L+L/3=4L/3=180

L=180*3/4=135 degrees

Smaller angle = L/3=45 degrees

Check: L+L/3=135+45=180 degrees, ok

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