EmmaTheSlayer
EmmaTheSlayer EmmaTheSlayer
  • 23-09-2021
  • Mathematics
contestada

Can someone please help me i dont understand this ;-; i will mark you brainiest if correct !!!!

What is the value of x ?

A. 170

B. 30

C. 10

D. 70

Can someone please help me i dont understand this i will mark you brainiest if correct What is the value of x A 170B 30C 10D 70 class=

Respuesta :

Аноним Аноним
  • 23-09-2021

Answer:

[tex]30[/tex]

Step-by-step explanation:

100 degrees is an exterior angle. The angle next to it is 80 degrees.

Why? Because they add up to 180 degrees.

Now we have the following equation:

x+70+80=180

x+70=100

x=100-70

x=30

Hope it's correct! please mark Brainliest if it does!

Answer Link
smartthinker2020 smartthinker2020
  • 23-09-2021

Answer:

The answer is B-30.

Answer Link

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