andichicas09 andichicas09
  • 16-06-2021
  • Mathematics
contestada


What is the value of x?

What is the value of x class=

Respuesta :

bhadelsimron19
bhadelsimron19 bhadelsimron19
  • 16-06-2021

Answer:

45 degree

Step-by-step explanation:

3x - 9 + 24 + 30 = 180 degree (being sum of interior angles of a triangle)

3x + 45 = 180

3x = 180 - 45

x = 135/3

x = 45 degree

Answer Link
yennhitran3105
yennhitran3105 yennhitran3105
  • 16-06-2021

Answer:45 độ

Step-by-step explanation:

3x - 9 + 24 + 30 = 180 độ (là tổng 3 góc của tam giác)

3x + 45 = 180

3x = 180 - 45

x = 135/3

x = 45 độ

Answer Link

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