if tan3 theta/tan theta=4 then the value of 3*sin3theta/sin theta is Share with your friends Share 4 Anuradha Sharma answered this Dear Student, tan3xtanx= 43tanx-tan3x3-3tan2xtanx= 4 ⇒3-tan2x3-3tan2x= 43-tan2x= 12-12tan2xtan2x=911⇒ tanx = 311= perpendicularbasehypotenuse = 9+11= 20sinx = 3203sin3xsinx= 33sinx-4sin3xsinx= 33-4sin2x= 33-4×920=9-275= 185Regards -32 View Full Answer
