Multiplying by your conjugate to simplify a rational trigonometric expression

👉 Learn how to verify trigonometric identities having rational expressions. To verify trigonometric expression means to verify that the terms on the left-hand side of the equality sign is equal to the terms on the right-hand side. To verify rational trigonometric identities, it is usually more convenient to start with getting rid of the denominator(s) of the rational term(s). This can be done by multiplying both the numerator and the denominator by the conjugate of the denominator, if the denominator involves addition/subtraction or by the reciprocal of the denominator, if the denominator involves product or the expression can be converted to Pythagoras trigonometric identity if possible.

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Organized Videos:
✅ Simplify Trigonometric Identities
   • Simplify Trigonometric Identities  
✅ Simplify Trig Functions Using Identities
   • Simplify Trig Functions Using Identities  
✅ How to Simplify The Trigonometric Identitities by Dividing
   • How to Simplify The Trigonometric Identiti...  
✅ How to Simplify Trigonometric Identities by Adding and Subtracting
   • How to Simplify Trigonometric Identities b...  
✅ Simplify Trigonometric Identities by Factoring
   • Simplify Trigonometric Identities by Facto...  
✅ How to Simplify Trigonometric Expressions by Multiplying
   • How to Simplify Trigonometric Expressions ...  
✅ Learn About Trigonometric Identities
   • Learn About Trigonometric Identities  

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