Respuesta :

Answer:

x should equal 39 because 102+39=141 so subtract that from 180 like so. 180-141 which equal 39 the answer.

Hi there!

Kind Note:

I understood your question as 'What is the measure of x'. If it is the correct question, please look below for the solution. However, if the question I am saying is incorrect, then please type your 'correct question' in the comments. Thank you!

Solution:

We know that:

  • Sum of all 3 angles = 180°

Work:

  • 39 + 102 + x = 180

Adding like terms on the LHS:

  • 141 + x = 180

Subtracting 141 both sides to isolate the x:

  • => 141 - 141 + x = 180 - 141
  • => x = 180 - 141

Subtracting the RHS:

  • => x = 39

Hence, the value of x is 39.

Hoped this helped.

[tex]BrainiacUser1357[/tex]

ACCESS MORE
EDU ACCESS