Trigonometry

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Trigonometry section : The trigonometry means the science of measuring triangles. The word ‘trigonon’ means a triangle and the word ‘metron’ means measure. Hence,. In broader sense, it is that branch of mathematics which deals with the measurement of the triangle and which deals with the relations between the sides and the angles of a triangle. You have also learnt about six trigonometric ratios viz. sin Θ, cos Θ , tan Θ , cosec Θ sec Θ and cot Θ.In this section,

Here,

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