Write the Product as a Sum or Difference of Trigonometric $\cot \theta$

question 74

Multiple Choice

Write the product as a sum or difference of trigonometric functions.
-Find $\cot \theta$ if $\csc \theta = \frac { \sqrt { 10 } } { 3 }$ and $\theta$ is in quadrant $\mathrm { I }$ .

• A) \(\frac { \sqrt { 10 } } { 10 }\)
• B) 3
• C) \(\sqrt { 10 }\)
• D) \(\frac { 1 } { 3 }\)

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