Trigonometry Class 10th

Introduction Trigonometry is a very important and interesting branch of mathematics. The word тАШtrigonometryтАЩ is derived from the Greek words тАШtriтАЩ (means three), тАШgonтАЩ (means sides), and тАШmetronтАЩ (means measure). It is also said that this word is taken from the Sanskrit language word тАШрддреНрд░рд┐рдХреЛрдгрдорд┐рддрд┐тАЩ.Trigonometry is the study of relationships between the sides and the …

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