Question

11.
6.
Equation of motion of projectile in x-y plane is
y = ax - bx, then the angle of projection with
Xaxis is
[NCERT pg. 78]
(1) fan (6)
(2) tan-'(a)
(3) cos(6)
(4) sin(a)​

Answer 1

Answer:

what is fan(6) my friend