Respuesta :
Answer: square root of 76
Step-by-step explanation:
6^(2)+4^(2)-2*6*4*cos120= 76 and then to simplify you square root it
Answer: square root of 76
Step-by-step explanation:
6^(2)+4^(2)-2*6*4*cos120= 76 and then to simplify you square root it