aprilmaeyork
aprilmaeyork aprilmaeyork
  • 01-06-2021
  • Mathematics
contestada

what's the value of x and y?​

whats the value of x and y class=

Respuesta :

Аноним Аноним
  • 01-06-2021

Answer:

x = 55

y = 70

Step-by-step explanation:

since it's all sides are equal its an equilateral triangle

each angle of an equilateral triangle is 60°

therefore,

y - 10 = 60 => y = 60 + 10

y = 70

x + 5 = 60 => x = 60 - 5

x = 55

Answer Link
senalvidun
senalvidun senalvidun
  • 01-06-2021

Answer:

x+5=y-10

x-y = -15

y-10+X+5+X+5=180

2x+y =180

x-y+2x+y =180-15

3x.=165

x. =55

2x+y =180

y =180-(110)

y =70

Answer Link

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