Use a Double-Angle Formula or a Half-Angle Formula to Simplify $\frac { 2 \tan 32 } { 1 - \tan ^ { 2 } 32 }$

question 101

Essay

Use a double-angle formula or a half-angle formula to simplify $\frac { 2 \tan 32 } { 1 - \tan ^ { 2 } 32 }$ .

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Definitions:

Echoic Memory

Part of the sensory memory that specifically stores auditory information for a few seconds after the original sound is heard.

Implicit

Refers to something that is understood or implied without being directly stated or expressed.

Partial Report Method

A research technique used in cognitive psychology to study the capacity and duration of short-term visual memory.

Sperling's Study

A series of experiments by George Sperling that investigated the capacity and duration of the sensory memory.