YuukiCross1515
YuukiCross1515 YuukiCross1515
  • 17-12-2019
  • Mathematics
contestada

Can anyone help me find the X?

Can anyone help me find the X class=

Respuesta :

Snuffs
Snuffs Snuffs
  • 17-12-2019

Answer:

42

Step-by-step explanation:

there are 180° in a triangle. so all three angles must add up to this.

54 + x + 2x = 180

x + 2x = 126

3x = 126

x = 42

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