The distance between the points `(sintheta, costheta)` and `(costheta, -sintheta)` is

The distance between the points (costheta,sintheta) and (sintheta,-costheta) is

The distance between the points (costheta,sintheta) and (sintheta,-costheta) is a)1 b)2 c) sqrt2 d) sqrt3

What is the distance between the points A(sintheta-costheta,\ 0) and B(0,sintheta+costheta) ?

Find the slope of a line joining the points (sintheta, -costheta) and (-sintheta, costheta)

Show that: |(sintheta,costheta),(-costheta,sintheta)| =1

Evaluate Delta=|{:(sintheta, costheta),(-costheta,sintheta):}|

Evaluate Delta=|{:(sintheta, costheta),(-costheta,sintheta):}|

If sintheta+costheta=x then sintheta-costheta=?

If costheta+sintheta=sqrt(2)costheta , then costheta-sintheta is