Find the Expression as the Tangent of an Angle $\frac { \tan 60 ^ { \circ } - \tan 20 ^ { \circ } } { 1 + \tan 60 ^ { \circ } \tan 20 ^ { \circ } }$

question 158

Multiple Choice

Find the expression as the tangent of an angle.
$\frac { \tan 60 ^ { \circ } - \tan 20 ^ { \circ } } { 1 + \tan 60 ^ { \circ } \tan 20 ^ { \circ } }$

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Definitions:

High-Level Disinfection

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