Use a Double-Angle Formula or Half-Angle Formula to Simplify $\frac { \sin 48 ^ { \circ } } { 1 + \cos 48 ^ { \circ } }$

question 110

Short Answer

Use a double-angle formula or half-angle formula to simplify $\frac { \sin 48 ^ { \circ } } { 1 + \cos 48 ^ { \circ } }$
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Definitions:

Conditioned Stimulus

A previously neutral stimulus that, after association with an unconditioned stimulus, triggers a conditioned response.

Electric Can Opener

A kitchen appliance designed to remove the lid from a metal can by using an electric motor to power a cutting mechanism.

Cat Food

Nutritional feed specifically formulated to meet the dietary requirements of cats.

Conditioned Stimulus

A formerly indifferent stimulus that, after association with an unconditioned stimulus, triggers a conditioned response over time.