kayleemiller320
kayleemiller320 kayleemiller320
  • 22-11-2020
  • Mathematics
contestada

What is the value of x?

What is the value of x class=

Respuesta :

rococo908
rococo908 rococo908
  • 22-11-2020

Answer:

x = 6

Step-by-step explanation:

Use the exterior angle theorem, which states that the 2 opposite interior angles add up to the measure of the exterior angle.

Set up an equation:

(8x - 13) + (9x - 10) = 11x + 13

Add like terms and solve for x:

17x - 23 = 11x + 13

6x - 23 = 13

6x = 36

x = 6

So, x = 6

Answer Link
cherrypop64
cherrypop64 cherrypop64
  • 22-11-2020

Answer:

6

Step-by-step explanation:

Answer Link

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