katherine210508
katherine210508 katherine210508
  • 04-06-2020
  • Mathematics
contestada

Solve for x in the diagram below.

Solve for x in the diagram below class=

Respuesta :

dspader
dspader dspader
  • 04-06-2020

Answer:

40

Step-by-step explanation:

2x+100=180

    -100 -100

2x       =80

/2          /2

x          =40

Answer Link
stellalglover
stellalglover stellalglover
  • 04-06-2020

Answer:

x = 34

Step-by-step explanation:

The 3 labeled angles create a straight line, so that means they will add up to 180°.

(x + 12) + 100 + x = 180

2x + 112 = 180

Subtract 112 from both sides.

2x = 68

Divide both sides by 2.

x = 34

Answer Link

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