Using the Figure Below, If $\theta$ = 20° and Y = 16, Determine the Exact Value

question 135

Multiple Choice

Using the figure below, if $\theta$ = 20° and y = 16, determine the exact value of r.

• A) \(r = \frac { 5 } { \cos 4 ^ { \circ } }\)
• B) \(r = \frac { 16 } { \cos 20 ^ { \circ } }\)
• C) \(r = \frac { 4 } { \csc 5 ^ { \circ } }\)
• D) \(r = \frac { 16 } { \tan 20 ^ { \circ } }\)
• E) \(r = \frac { 16 } { \sin 20 ^ { \circ } }\)

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