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CBSE Class 11-science Answered

Find the general solution of sin 2x = -1/2
Asked by Lalit Kariya | 12 Mar, 2020, 15:07: PM
answered-by-expert Expert Answer
sin 2x = -1/2
rightwards double arrow sin 2 x equals negative sin straight pi over 6 equals sin open square brackets open parentheses 2 n plus 1 close parentheses straight pi plus straight pi over 6 close square brackets rightwards double arrow 2 x equals open parentheses 2 n plus 1 close parentheses straight pi plus straight pi over 6 rightwards double arrow x equals fraction numerator open parentheses 12 n plus 7 close parentheses over denominator 12 end fraction straight pi
Answered by Renu Varma | 13 Mar, 2020, 11:11: AM

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