Use the properties of inverse trigonometric functions to evaluate $$\tan [ \arctan ( - 0.11 ) ]$$ .
A) $- 0.55$
B) $0.12$
C) $- 0.41$
D) $- 0.11$
E) $- 0.07$

Name: Use the properties of inverse trigonometric functions to evaluate \[\tan [ \arctan ( - 0.11 ) ]\] . A) $- 0.55$ B) $0.12$ C) $- 0.41$ D) $- 0.11$ E) $- 0.07$
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Quizplus · Accepted Answer

The function $\tan(\arctan(x))$ simplifies directly to $x$, because the $\tan$ and $\arctan$ functions are inverses of each other. Therefore, $\tan(\arctan(-0.11)) = -0.11$.

Use the Properties of Inverse Trigonometric Functions to Evaluate tan⁡[arctan⁡(−0.11)]\tan [ \arctan ( - 0.11 ) ]tan[arctan(−0.11)]

Use the Properties of Inverse Trigonometric Functions to Evaluate $\tan [ \arctan ( - 0.11 ) ]$