26 no
1+cos2theta1/2 -1-cos2theta1/2/1+cos2theta1/2+1-cos2theta1/2 =tan(3.14/4-theta) prove it
Solve each pair of equations by using the substitution 3x-5y=-1 X-y =-1
sir,
i am a retailer and selling grocery items including cigarette and tobacco in these both items Cess charges highly means 71%, 35%, 1%. so my question is how can i get of this cess benefit while Retailing of such goods.