Trigonometry

This topic covers concepts, such as Basic Terms in a Right Angle Triangle, Trigonometry, Notation for Power of Trigonometric Ratio, Trigonometric Ratios Independent of Size of Triangle & Increasing and Decreasing Behaviour of Sine and Cosine etc.

This topic covers concepts, such as Trigonometric Ratios of 0 Degree, Trigonometric Ratios of 30 Degree, Trigonometric Ratios of 45 Degree, Trigonometric Ratios of 90 Degree & Trigonometric Ratios of Some Specific Angles etc.

This topic covers concepts, such as Trigonometric Ratios of Complementary Angles, sin(90-A), cos(90-A), tan(90-A), cot(90-A), sec(90-A) & cosec(90-A) etc.

This topic covers concepts, such as Relation between Cosine and Secant, Relation between Tangent and Cotangent, Relation between Tangent, Identity between Cotangent and Cosecant & Relation between Sine and Cosecant etc.

This topic covers concepts, such as Angle of Elevation, Angle of Depression, Line of Sight in Trigonometry, Measuring the Heights of Objects & Finding the Distance between Two Celestial Bodies etc.