Rewrite the Expression $\frac { \sin ( y ) } { 1 - \cos ( y ) }$

question 95

Multiple Choice

Rewrite the expression $\frac { \sin ( y ) } { 1 - \cos ( y ) }$ so that it is not in fractional form.

• A) \(\sin ^ { 2 } - \sin ( y ) \tan ( y )\)
• B) \(1 - \sin ( y ) \tan ( y )\)
• C) \(\csc ( y ) + \cot ( y )\)
• D) \(\sin ^ { 2 } + \sin ( y ) \tan ( y )\)
• E) \(1 - \cos ( y )\)

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Definitions:

Null Hypothesis

A statement in statistical analysis that proposes there is no difference or effect, serving as the default position until evidence indicates otherwise.

Wilcoxon Rank Sum Test

A non-parametric statistical hypothesis test used to compare two independent samples, based on the ranks of their combined observations.

Standard Deviation

A tool to evaluate the distribution's breadth or heterogeneity of a set of data.

Wilcoxon Rank Sum Test

A non-parametric statistical test used to compare two independent samples to determine if they come from the same distribution.