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Reciprocal Identities Resources

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Reciprocal Identities Written by tutor Jeffery D. A brief summary The reciprocal of a term a/b is defined as b/a. If we let a = sin(x) and b = 1, and then take the reciprocal we obtain 1/sin(x). Similarly, if we let a = cos(x) and b = 1, and then take the reciprocal we obtain 1/cos(x). Recall that tan(x) is defined as sin(x)/cos(x). Taking the reciprocal we obtain cos(x)/sin(x)... read more