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Evaluate the Quantity Without Using a Calculator or Tables sin⁡(tan⁡−1(−1))\sin \left( \tan ^ { - 1 } ( - 1 ) \right)

Question 2

Multiple Choice

Evaluate the quantity without using a calculator or tables. sin⁡(tan⁡−1(−1) ) \sin \left( \tan ^ { - 1 } ( - 1 ) \right)


A) 00
B) −22- \frac { \sqrt { 2 } } { 2 }
C) 22\frac { \sqrt { 2 } } { 2 }
D) 2\sqrt { 2 }
E) −2- \sqrt { 2 }

Correct Answer:

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