Convert cotangent to tangent with the reciprocal formula tan = 1 / cot.
1 tan
tan = 1 / cot; cot = 1 / tan
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Open AI assistant →Cot to Tan Converter formula
Convert cotangent to tangent with the reciprocal formula tan = 1 / cot. Enter either value and the reverse field updates immediately.
tan = 1 / cot. The reverse formula is cot = 1 / tan.
When this converter is exact
This reciprocal conversion is exact when the starting value is already tangent or cotangent. If you start with an angle, use the full trigonometry converter instead.