trig tables

Trigonometric Ratios of Some Specific Angles Class 10th

In Trigonometry, For all the trigonometric ratios we will find their values for some specific angles 0┬░, 30┬░, 45┬░, 60┬░, 90┬░. Trigonometric Ratios of Angle 0┬░ Let тЦ│ABC be a right-angled triangle in which тИаB is the right angle and тИаC is an acute angle ╧┤. If the angle ╧┤ becomes 0┬░ then line segment …

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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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