Question

Can any one you help me with this ?

Answer 1

NUE is 30° LUN is 60° EUS is 30° LUE is 90° LUS is 120°

Explanation:

NUE is given

LUN was from the 90° angle LUE but just minus 30°

EUS is honestly a guess :/

LUE is obviously 90° as we used it earlier

LUS was the 90° plus the EUS