Use the Fundamental Identities to Simplify the Expression $$\frac { \sin x \cos x } { \tan x }$$

question 484

Multiple Choice

Use the fundamental identities to simplify the expression.
- $$\frac { \sin x \cos x } { \tan x }$$

• A) \(\sin ^ { 2 } x\)
• B) \(\cos ^ { 2 } x\)
• C) \(\cos x\)
• D) \(\sin x\)

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Definitions:

Color Vision

Color vision is the capability of an organism to distinguish objects based on the wavelengths (or frequencies) of the light they reflect, emit, or transmit.

Weber's Law

A principle in psychophysics stating that the smallest change in a stimulus that can be detected is a constant proportion of the baseline stimulus.

Noticeable Difference

The smallest change in a stimulus that can be detected by the senses.

Minimum Change

The least alteration that can occur in a situation or in the value of a variable.