Three angles have measures that add up to 180°. The angles have the following measure m∠KLM = (x + 30)°, m∠MLN = 60°, and m∠NPL = (2x). What is an equation to solve for the unknown angle measures? Write the equation in simplest terms.
_x° + _° = 180°
fill in the blanks
1 answer
(x + 30)° + 60° + (2x)° = 180°