180% of 50 = 180% * 50 = 1.8 * 50 = 90
180 is 50% of 360
3.6
50 from 80 is 100*50/80 = 62.5%
50%Since 90 is half of 180, that would be 50%.
50%
180
90/50 = 180%
90
50%
360 ============ Actually, the answer is 120. 180 is 50% of 300. 180 / 150% = 180 / 1.5 = 120
180 degrees