Use a sum or difference identity to find the exact value.
-$\tan 75 ^ { \circ }$
A) $- \sqrt { 3 } + 2$
B) $\sqrt { 3 } - 2$
C) $\sqrt { 3 } + 2$
D) $- \sqrt { 3 } - 2$

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The Answer of Use a sum or difference identity to find the exact value.
-$\tan 75 ^ { \circ }$
A) $- \sqrt { 3 } + 2$
B) $\sqrt { 3 } - 2$
C) $\sqrt { 3 } + 2$
D) $- \sqrt { 3 } - 2$

Use a Sum or Difference Identity to Find the Exact tan⁡75∘\tan 75 ^ { \circ }tan75∘

Use a Sum or Difference Identity to Find the Exact $\tan 75 ^ { \circ }$