T - Ratios of Multiple and Sub - Multiple Angles

Tan (A1+A2+A3+a4)=(S1-S3+S5-S7+)/(1-S2+S4-S6+..):: Refer-Cengage -3.12:: Refer-Trigonometric Ratios Of Multiple And Sub-Multiple Angles

How to calculate the Trignometric ratios of multiple angles and sub-multiple angles?

Trigonometry Ratio OF Multiple angle || Multiple angle & Submultiple angle and basic illustration

Illustration based on formula OF compound || Multiple and submultiple angles

Illustration based upon formula OF compound || Multiple and submultiple angles

Formula OF Compound Angles and Multiple || Submultiple Angles

Problems based on Multiple of Angles

Problems based on Multiple of Angles

Exercise Questions|Trigonometric Ratios Of Sub Multiple Angles|OMR

Formulaes for Multiples Of Angles