Question

alpha and beta are the angle made by a vector with position X and position y axis respectively which set of alpha and beta is not possible​

Answer 1

Answer:

option a is the answer

Explanation:

as , option 2 3 4 have same angles by adding them like 60 plus 45 equals 105, same with 30 plus 45 equals 105 and by thia 2 options get eliminated and ur option (1) is the correct answer