Use the Given Function Value(s), and Trigonometric Identities (Including the Cofunction

question 322

Multiple Choice

Use the given function value(s) , and trigonometric identities (including the cofunction identities) , to find the indicated trigonometric functions.


$\cot \alpha = 3$ $\tan \alpha \text { and } \cot \left( 90 ^ { \circ } - \alpha \right)$

• A) \(\tan \alpha = - \frac { 1 } { 3 }\) and \(\cot \left( 90 ^ { \circ } - \alpha \right) = - \frac { 1 } { 3 }\)
• B) \(\tan \alpha = \frac { 1 } { 3 }\) and \(\cot \left( 90 ^ { \circ } - \alpha \right) = 3\)
• C) \(\tan \alpha = \frac { 1 } { 3 }\) and \(\cot \left( 90 ^ { \circ } - \alpha \right) = \frac { 1 } { 3 }\)
• D) \(\tan \alpha = 3\) and \(\cot \left( 90 ^ { \circ } - \alpha \right) = 3\)
• E) \(\tan \alpha = 3\) and \(\cot \left( 90 ^ { \circ } - \alpha \right) = \frac { 1 } { 3 }\)

---

Definitions:

Meat Powder

A powdered form of meat used in experiments, notably in Pavlov's conditioning studies as a stimulus for dogs.

Salivation

The secretion of saliva in the mouth, which is often an involuntary response to the presence or thought of food, preparing the mouth for eating.

Light

Electromagnetic radiation visible to the human eye, essential for vision and involved in a variety of biological and psychological effects on humans and other organisms.

Classical Conditioning

A conditioning method in which a response originally produced by the second of two repeatedly paired stimuli comes to be evoked by the first stimulus.