Solve for x in the diagram below.
120°
3xº
21
X =
                                             
                                          
                                          
                                        
											 
											Answer:
x = 40
Step-by-step explanation:
[tex]3x \degree = 120 \degree \\(vertical \: \angle s) \\ \\ x \degree = \frac{120 \degree}{3} \\ \\ x \degree = 40 \degree\\ \\ x = 40[/tex]