Complete the Sentence So the Result Is an Identity $\cot \frac { 17 \pi } { 18 }$

question 255

Multiple Choice

Complete the sentence so the result is an identity. Let x be any real number.
- $\cot \frac { 17 \pi } { 18 }$

• A) \(\tan \frac { \pi } { 18 }\)
• B) \(\cot \frac { \pi } { 18 }\)
• C) \(\cot \frac { - 4 \pi } { 9 }\)
• D) \(\tan \frac { - 4 \pi } { 9 }\)

---

Definitions:

Doomsday Machine

A hypothetical apocalyptic device capable of destroying all life on a planet, especially Earth, often used in discussions of nuclear war strategy.

Macabre Comedy

A genre of comedy that derives humor from topics typically considered serious or taboo, often involving death or morbidity.

Dr.Strangelove

A satirical film directed by Stanley Kubrick that explores the themes of nuclear conflict and the absurdities of military and political systems.

Sleep Country USA

A retail chain specializing in mattresses and bedding products in the United States.