No need to rush, i just wanna recheck mine. (If it is a handwrite, please make your penmanship readable, no rate if i cant understand your penmanship)

2. A spelunker is surveying a cave. He follows a passage 180 m straight west, then 210 m in a direction 45 E of S, and then 280 m at 30 E of N. After a fourth unmeasured displacement, he finds himself back where he started. Determine the magnitude and direction of the fourth displacement by using component method