If psinα=q sin(120°+α)=r sin(240°+α) prove that pq+qr+rp=0
If psinα=q sin(120°+α)=r sin(240°+α) prove that pq+qr+rp=0 If psinα=q sin(120°+α)=r sin(240°+α) prove that pq+qr+rp=0 Solution: P sinα=q sin(120°+α)=r sin(240°+α) or, …
If psinα=q sin(120°+α)=r sin(240°+α) prove that pq+qr+rp=0 If psinα=q sin(120°+α)=r sin(240°+α) prove that pq+qr+rp=0 Solution: P sinα=q sin(120°+α)=r sin(240°+α) or, …