Answer the following:State the quadrant in which`theta`lies if:`tantheta<0 and sec theta>0`

Answer the following:State the quadrant in which theta lies if: sintheta<0 and cos theta<0

Answer the following:State the quadrant in which theta lies if: sintheta>0 and tan theta<0

State the quadrant in which theta lies if sin theta 0

State the quadrant in which theta lies if cos theta 0

State the quadrant in which theta lies sintheta>0,sectheta<0

State the quadrant in which theta lies costheta>0,cottheta<0

State the quadrant in which theta lies sectheta>0,cosectheta<0

Answer the following : State the factors on which the buoyant force acting on an object depends .

Answer the following questions : State the principal on which the working of an electric motor is based.

Solve the following:Find the equation of the circle which lies in the first quadrant and touching both co-ordinate axes at a distance of 2 units from the origin.