Prove the identity.1+ cosX= 2 csc?x-1sin xTo verify the identity, work each side separately until you obtain the same expression. Start with the left side. Choose the correct step and transform the expressionaccording to the step chosen.1+ cos X2sinx%3D= 2 csc?x-1Apply a double-angle identity.Apply a tangent identity.Apply a Pythagorean identity. Prove the identity.2.= 2 csc?x-11+ cos xsin xTo verify the identity, work each side separately until you obtain the same expression. Start with the left side. Choose the correct step and transform the expressionaccording to the step chosen.1+ cos Xsin x= 2 csc?x-1Factor in the numerator.Simplify, then write as a difference of two terms.Multiply by 1.

Name: Prove the identity.1+ cosX= 2 csc?x-1sin xTo verify the identity, wor
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Description: Prove the identity.1+ cosX= 2 csc?x-1sin xTo verify the identity, work each side separately until you obtain the same expression. Start with the left side. Choose the correct step and transform the expressionaccording to the step chosen.1+ cos X2sin

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Math

Calculus

sin x Prove the identity. 2x = 2 csc?x-1 1+ cos ..... To verify the identity, work each side separately until you obtain the same expression. Start with the left side. Choose the correct step and transform the expression according to the step chosen. 1+ cos x %3D sin x n2x = 2 cscx-1 Apply a double-angle identity. Apply a tangent identity. Apply a Pythagorean identity.