Step-by-step explanation:
ask me if u dont understand
Answer:
10°
All angles on a straight line equal 180°.
i think you multiple the measure
x=43°
The angles are adjacent and create a straight line so their sum is 180°.
(x+6)°+(3x+2)°=180°
x°+6°+3x°+2°=180°
4x°+8°=180°
4x°=172°
