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find the measures of the labeled angles :)

3x =
second answer =
simplified =
please help im struggling !! this is my last question :) ill mark brainliest

find the measures of the labeled angles 3x second answer simplified please help im struggling this is my last question ill mark brainliest class=

Respuesta :

Answer: 54

Step-by-step explanation:

3x=72-x       ==> 3x and 72-x are both congruent angles, so they're equal

3x+x=72-x+x

4x=72

x=18

3x=

3(18)=54 degrees