Angle B is 36. Hope this helps. :)
Answer:
x=30
Step-by-step explanation:
The two angles are supplementary. They add to 180
4x+20 + 40 =180
Combine like terms
4x+60 =180
Subtract 60 from each side
4x+60-60 = 180-60
4x = 120
Divide each side by 4
4x/4 = 120/4
x = 30
Answer:do it yo self
Step-by-step explanation: get yo daam calculator and do it
Do you have a specific question or like nd question example with numbers
¿Tiene una pregunta específica o como ejemplo de pregunta con números?
