Without Using a Calculator, Give the Exact Trigonometric Function Value $\cot 45 ^ { \circ }$

question 128

Multiple Choice

Without using a calculator, give the exact trigonometric function value with rational denominator.
- $\cot 45 ^ { \circ }$

• A) \(\frac { 2 \sqrt { 3 } } { 3 }\)
• B) 1
• C) \(\sqrt { 2 }\)
• D) \(\frac { 1 } { 2 }\)

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Definitions:

Substance

A physical matter or material with uniform properties, or in the context of abuse, drugs or alcohol consumed to alter one's state of consciousness.

Proportion

A part, share, or number considered in comparative relation to a whole.

Americans

Residents or citizens of the United States of America.

Smoke

The visible vapor and gases emitted when a substance burns, often carrying particulates and harmful chemical compounds.