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Period of sin 2 thita is |
| Answer» sin (2*0)=0, sin (2*45)=1, sin (2*90)=0, sin(2*135)= -1, sin (2*180)=0, sin (2*x) completes one wave from x = 0 to x = 180, Hence period will be 0 to 180 degree or 0 to Pi radians. | |