+286 It kind of bothers you that secant is the reciprocal of cosine and cosecant is the reciprocal of sine when cotangent and tangent are reciprocals, amirite?
12 years ago
+286 It kind of bothers you that secant is the reciprocal of cosine and cosecant is the reciprocal of sine when cotangent and tangent are reciprocals, amirite?
12 years ago
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