Find the exact value of the expression.
-$$\frac { \tan 10 ^ { \circ } + \tan 20 ^ { \circ } } { 1 - \tan 10 ^ { \circ } \tan 20 ^ { \circ } }$$
A) $\frac { 1 } { 2 }$
B) 2
C) $\frac { \sqrt { 3 } } { 3 }$
D) $\sqrt { 3 }$

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The Answer of Find the exact value of the expression.
-$$\frac { \tan 10 ^ { \circ } + \tan 20 ^ { \circ } } { 1 - \tan 10 ^ { \circ } \tan 20 ^ { \circ } }$$
A) $\frac { 1 } { 2 }$
B) 2
C) $\frac { \sqrt { 3 } } { 3 }$
D) $\sqrt { 3 }$

Find the Exact Value of the Expression tan⁡10∘+tan⁡20∘1−tan⁡10∘tan⁡20∘\frac { \tan 10 ^ { \circ } + \tan 20 ^ { \circ } } { 1 - \tan 10 ^ { \circ } \tan 20 ^ { \circ } }1−tan10∘tan20∘tan10∘+tan20∘​

Find the Exact Value of the Expression $\frac { \tan 10 ^ { \circ } + \tan 20 ^ { \circ } } { 1 - \tan 10 ^ { \circ } \tan 20 ^ { \circ } }$