Triangle angle sum theorem 
What is the value of u?
                                             
                                          
                                          
                                        
											 
											Answer:
u=122
Step-by-step explanation:
hey there!
32+u-47+u-49=180 (sum of angle of triangle)
2u-64=180
2u=180+64
u=244/2
u=122
hope it helps!!
thank u!