Trigonometric Ratios and Identities
Mathematics Solutions from Chapter -1 - Trigonometric Ratios and Identities
This chapter covers topics such as Angles, Introduction to Trigonometric Functions, Trigonometric Identities for Sum or Difference to Product, Trigonometric Functions of Sum and Difference of Two Angles, etc.
Practice Other Topics from Trigonometric Ratios and Identities
This topic covers concepts such as Angle, Relation between Radian, Degree and Grade, Unit Circle, and Relation between Radian and Real Numbers.

This topic covers concepts such as Trigonometric Ratios for Right Angled Triangle, Fundamental Trigonometric Identities for Acute Angles, Quadrantal Angles, Trigonometric Ratios for Some Basic Angles (0, 30, 45,..), Trigonometric Functions, etc.

This topic covers concepts such as Domain, Range and Graph of Trigonometric Functions, Domain, Range and Graph of sin(x), Domain, Range and Graph of cos(x), Domain, Range and Graph of tan(x), Domain, Range and Graph of cot(x), Domain, etc.

This topic covers concepts such as Graphical Transformation of Functions, Translation of Graph Vertically Upward, Translation of Graph Vertically Downward, Translation of Graph Horizontally Leftward, Translation of Graph Horizontally Rightward, etc.

This topic covers concepts such as Trigonometric Identities, Trigonometric Identities for Compound Angles, Expansion of sin(A+-B), Expansion of cos(A+-B), Expansion of tan(A+-B), Expansion of cot(A+-B), Expansion of sin(A+B+C), etc.

This topic covers concepts such as Trigonometric Identities for Sum or Difference to Product, Formula of sinC+-sinD, and Formula of cosC+-cosD.

This topic covers concepts such as Transformation of 2sinAcosB, Transformation of 2cosAsinB, Transformation of 2cosAcosB, and Transformation of 2sinAsinB.

This topic covers concepts such as Trigonometric Identities for Multiple Angles, Expansion of sin2A, Expansion of cos2A, Expansion of tan2A, Expansion of sin3A, Expansion of cos3A, and Expansion of tan3A.

This topic covers concepts such as Trigonometric Identities for Sub-multiple Angles, Expression for sin(A/2), Expression for cos(A/2), Expression for tan(A/2), Trigonometric Ratios for 18 Degree, and Trigonometric Ratios for 36 Degree.
