# TRIGONOMETRIC IDENTITIES AND EQUATIONSМахProving trigonometric identities: Problem type 1Españolx) (1+ sinx)= cos2xNote that each Statement must be based on a Rule chosen from the Rule menu. To see a detailed description of a Rule, select the More Information Button tothe right of the Rule.Select the RuleAlgebraStatement(1-sin) (1sin.)O Reciprocal+O Quotient=O PythagoreanАаThis line is incorrect.ValidateO Odd/EvenШ Prove the identity.(1 sinx) (1sinx) = cos2.COS XNote that each Statement must be based on a Rule chosen from the Rule menu. To see a detailed description of a Rule, select the More Information Button tothe right of the Rule.StatementRule(1 sinx) (sin)+sintanCOSAaseccotcSCAlgebraJTThis line is incorrect.Validate?X

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