Answer:
w=15
Step-by-step explanation:
w=20/2/3
w=20*3/2
w=30/2=15
1/ x = 22.5°
2/ x = 60°
1/ We have: 3x + 2x + 3x = 180°
=> 8x = 180° => x = 22.5°
2/ We have: x + x + x = 3x = 180°
=> x = 60°
your answer would be 25 steps
