`1/(x+2) angle 3/(x-3)`

The angle between the lines (x+4)/1=(y-3)/2=(z+2)/3 and x/3=(y-1)/(-2)=z/1 is (x-2)/3=(y+1)/(-2),z=2 and (x-1)/1=(2y+3).3=(z+5)/2 is

The angle between the lines (x+4)/1=(y-3)/2=(z+2)/3 and x/3=(y-1)/(-2)=z/1 is

If (cos3x)/(cosx)=1/3 for some angle x,0<=x<=pi/2 then the value of (sin3x)/(sinx) for some x is

The angles of a triangle are (x^(@))/(1.5),(x^(@))/(2) and (x^(@))/(3) then the smallest angle is

The Angle between lines (x)/(1)=(y)/(2)=(z)/(3) and (x+1)/(2)=(x-3)/(-7)=(z+2)/(4)

The angles between the lines (x+1)/(-3) =(y-3)/(2)=(z+2)/(1) and x=(y-7)/(-3) =(z+7)/(2) are

Equation of the angle bisector of the angle between the lines (x-1)/(1)=(y-2)/(1)=(z-3)/(1) and (x-1)/(1)=(y-2)/(1)=(z-3)/(1)

If (cos3x)/(cos x)=(1)/(3) for some angle x,0<=x<=pi/2 then the value of (sin3x)/(sin2x) for some x is