Question

x+2x+60°+30°=180° by showing all of the steps​

Answer 1

Answer:

x + 2x + 60° + 30° = 180°

3x + 90° = 180°

3x= 180°- 90° (Transposing 90° to RHS)

3x = 90°

x= 90/3

x= 30°

Answer 2

Answer:

listen when you add x+2x+60+30= 3x+90

Step-by-step explanation:

and 3x=180-90,3x=90,x=90/3= 30