Componendo & Dividendo Based questions || Sum & Difference into product & Product into Sum & Difference trigonometry formulas

Transformation sum into product || Product into sum(C,D Formulae)

Illustration on sum into product & product into sum || Very important concept and examples

Problems in which sum(difference) and product of two no is given

Trigonometric equation transforming sum into product || Product into sum || Change the variable

Trigonometry based questions (Full chapter)

Trigonometry based questions (Full chapter)

Exercise Questions|Trigonometric Ratios Of Sum And Difference Of Two Angles|Exercise Questions|Formulae To Transfrom The Product Into Sum Or Difference|Formulae To Transfrom Sum Or Difference Into Product|Exercise Questions|OMR

Questions based on Product OF sum and difference & Sum & Difference OF product

OMR|Trigonometric Functions Of Sum And Difference Of Two Angles|Product To Sum And Sum To Product|Questions