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Hello guys, in this video you will learn to find the value of sin 40 degree by the practical method. See, we all know the value of sin 0 degree, 30 degree, 45 degree, 60 degree etc, and in my previous video I have already explained how to calculate this. Now to make it interesting, in this video you will learn to calculate the value of sin 40 degree by making the triangle and actually measuring it. This video is very interesting for all the science and maths lovers. Thus, I hope that you will enjoy watching this video. Thank You !
#Trigonometry