elizabellaK12
elizabellaK12 elizabellaK12
  • 17-09-2019
  • Mathematics
contestada

What is the value of x?

x = 55°
x = 60°
x = 70°
x = 110°

What is the value of x x 55 x 60 x 70 x 110 class=

Respuesta :

jimrgrant1 jimrgrant1
  • 17-09-2019

Answer:

x = 55°

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180°

∠BAC = ∠BCA = x, thus

2x + 70 = 180 ( subtract 70 from both sides )

2x = 110 ( divide both sides by 2 )

x = 55°

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GracielaG25
GracielaG25 GracielaG25
  • 17-09-2019
55 please put the heart
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