PAGE 9
page1(Principal Values) page2(Composition) page3(Evaluation By Trigonometric Ratio) page4(Simplest Form Reduction) page5(Standard Substitution) page6 (Addition Formula) page7(Reciprocal Properties) page8(Addition Formulae of Tangents) page10 (Proving Trigo Results) page11 (Solving Equations) page12 (Misc Examples)
Chapter II: INVERSE TRIGO FUNCTION
Level: Board
Topic 9:Double Angle Formula
Double Angle Formula
Proof of Double Angle Formula
Double Angle Formula
Example 9.1
Detailed Solution Examples 9.1
Example 9.1
Problem 9.2-9.4