A hill is inclined at 0 with horizontal. Write a unit vector in direction parallel and perpendicular to hill, in standard x-y-coordinate system

An inclined plane is inclined at theta with horizontal as shown in (figure).Write a unit vector in the direction parallel (hat(a)) and perpendicular (hat(b)) to inclined plane,in standard xy coordinate system.

An inclined plane is inclined at theta with horizontal as shown in (figure).Write a unit vector in the direction parallel (hat(a)) and perpendicular (hat(b)) to inclined plane,in standard xy coordinate system.

A plane is inclined at an angle 30^(@) with horizontal. The component of a vector vec(A)= -10k perpendicular to this plane is: (here z-direction is vertically upwards)

A plane is inclined at an angle 30^(@) with horizontal. The component of a vector vec(A)= -10k perpendicular to this plane is: (here z-direction is vertically upwards)

A plane is inclined at an angle 30^(@) with horizontal. The component of a vector vec(A) = - 10 hat(K) perpendicular to this plane is: (here z-direction is vertically upwards)

Resolve a weight of 10N in two directions which are parallel and perpendicular to a slope inclined at 30^(@) to the horizontal.

Resolve a weight of 10N in two directions which are parallel and perpendicular to a slape inclined at 30^(@) to the horizontal.

Write the inclination of a line which is: perpendicular to y-axis

Write a unit vector making equal acute angle with the coordinates axes.