jetblackcap jetblackcap
  • 02-02-2019
  • Mathematics
contestada

Please help me!!!!!!!!!!!!!!

Please help me class=

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 03-02-2019

Answer:

y= 60

Step-by-step explanation:

If the triangle is equilateral  (all sides equal),  that means all angles are equal.

There are 3 angles in a triangle, and they add to 180 degrees.

y+y+y = 180

3y = 180

Divide by 3

3y/3 = 180/3

y =60

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