### Possible Answer

Nov 27, 2011 ... ... calculator so I don't remember. Can someone tell me how to input this into my calculator. ... Best Answer: sin2(theta) is the same as sin(theta)^2 so just multiply it by itself or make it squared. Source(s): Himo12000 · 4 years ... - read more

Feb 21, 2014 ... Find Sin 2 Theta with help from an expert in computers in this free video clip. Expert: Stefan Robert ... how do you find the tan theta/2 ... Using the the Sin, Cos and Tan FUNCTIN button the scientific calculator - Duration: 4:40. - read more

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