ediefortunato ediefortunato 17-04-2024 Mathematics Answered , m angle 1 equals left parenthesis 3 x plus 8 right parenthesis degrees, m angle 2 equals left parenthesis 2 x plus 22 right parenthesis degrees, and m angle 3 equals left parenthesis 6 x plus 12 right parenthesis degrees. What is mangle3?