Answer:
[tex]24 = x[/tex]
[tex]54° = Measure\:of\:Angle\:N[/tex]
[tex]54° = Measure\:of\:Angle\:M[/tex]
Step-by-step explanation:
Vertical Angles are congruent, so set the two expressions equal to each other:
[x + 30]° = [3x - 18]°
-[3x]° - [3x]°
___________
−18° = 30° - [2x]°
- 30° - 30°
____________
−48° = [−2x]°
____ ___
−2° −2°
[tex]24° = x[/tex] [Plug this back into both expressions to get both m∠N and m∠M at 54°.]
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