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Ex 2 2 18 Tan Sin 1 3 5 Cot 1 3 2 Class 12 Ncert  If sin A = √3/2, find the value of 2cot 2 A 1 trigonometry;The value of sin 3pi/2 can be calculated by constructing an angle of 3π/2 radians with the xaxis, and then finding the coordinates of the corresponding Find value of sin 3/2

Web知识点分类可参考： 平凡地学习吧：一阶微分方程的初等解法及相关习题理解 类型1：直接求解 1\frac{dy}{dx}=\frac{x}{y} （类型1中的①） 2\frac{dy}{dx}=\frac{y}{x}tan\frac{y}{x} （WebSolution Verified by Toppr (tan −1x−y)dx=(1x 2)dy ∴dxdy= 1x 2tan −1x−y dxdy 1x 21 y= 1x 2tan −1x Above equation is linear dxdyPy=Q P= 1x 21 Q= 1x 2tan −1x IF = e^WebFind d^2 y / d x^2 y=x tan(1/x)Watch the full video athttps//wwwnumeradecom/questions/findd2ydx2yxtanleftfrac1xright/Never get Q32 If Y Tan 1 1 X 2 1 X 2 1 X 2 1 X 2 Find Dy Dx Youtube Tan 2 x on calculator