brimustachep0wkt2
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  • 18-09-2020
  • Mathematics
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The angles are xº, 9X°, (x+4)​

The angles are xº 9X x4 class=

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peweekewee
peweekewee peweekewee
  • 18-09-2020

Answer:

x°=16° (x+4)°=20° 9x°=144°

Step-by-step explanation:

Since the sum of all angles on a triangle is equal to 180, you add all the angles and equate them to 180. Then you solve for x.

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