Use the Cofunction Identities to Find an Angle That Makes $\csc \theta$

question 199

Multiple Choice

Use the cofunction identities to find an angle that makes the statement true.
-Find $\csc \theta$ if $\sin \theta = - \frac { 2 } { 3 }$ and $\theta$ is in quadrant IV.

• A) \(- \frac { \sqrt { 7 } } { 9 }\)
• B) \(\frac { 5 } { 4 }\)
• C) \(- \frac { 3 } { 2 }\)
• D) \(\frac { 3 \sqrt { 7 } } { 7 }\)

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Definitions:

Allele Frequency

The relative frequency of an allele (variant of a gene) at a particular gene locus in a population, important in the study of genetic variation.

Inheritance

The process by which genetic information is passed on from parents to their offspring.

Heterozygote Advantage

A genetic phenomenon where individuals with two different alleles of a particular gene (heterozygotes) have a greater fitness than individuals with two identical alleles (homozygotes).

Beetle Phenotype

The observable characteristics or traits of beetles that result from the interaction of their genetic makeup with the environment.