Two Sides of a Right Triangle ABC (C Is the Right

question 44

Multiple Choice

Two sides of a right triangle ABC (C is the right angle) are given. Find the indicated trigonometric function of the given
angle. Give exact answers with rational denominators.
-Find $\cot \mathrm { A }$ when $b = 5$ and $c = 6$ .

• A) \(\frac { 6 \sqrt { 11 } } { 11 }\)
• B) \(\frac { 5 \sqrt { 11 } } { 11 }\)
• C) \(\frac { \sqrt { 11 } } { 5 }\)
• D) \(\frac { \sqrt { 11 } } { 6 }\)

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