Find the Exact Value of the Given Trigonometric Function of the Angle

question 26

Multiple Choice

Find the exact value of the given trigonometric function of the angle $\theta$ shown in the figure. (Use the Pythagorean Theorem to find the third side of the triangle.) Find: $\cos \theta$

• A) \(\frac { 8 } { 17 }\)
• B) \(\frac { 15 } { 17 }\)
• C) \(\frac { 8 } { 15 }\)
• D) \(\frac { 15 } { 8 }\)
• E) \(\frac { 17 } { 15 }\)

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