Sum and Difference Formulas and Identities of Tangent (Trigonometry) - Number Sense 101

This Video explains how to find the exact value of trigonometric expressions with angles in radians and degrees using the sum and difference formula of tangent. this lesson contains plenty of examples and practice problems that will help you get in thorough understanding of this material

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[nidhiyangantiwar]

Sir you have taken a wrong identity i.e tan30=root3/3 but in actual it's value is tan30=1/root3

[swiftiestream]

sir paano niyo nalalaman kaagad na ganun value ng tan?

[jam]

di inexplain pano nalaman value nung tanA tas B di ko gets