Two supplementary angles have measures m∠ABC=105° and m∠CBD=(3x−24)° . What is the equation to solve for x ?
(3x−24)°+
°=
°
The sum of supplementary angles is 180°. Therefore, the equation to solve for x is:
105° + (3x - 24)° = 180°
(3x−24)°+
°=
°
105° + (3x - 24)° = 180°