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 $\mathrm { a } = 3$ and $\mathrm { c } = 4$.
A) $\frac { \sqrt { 7 } } { 4 }$
B) $\frac { \sqrt { 7 } } { 3 }$
C) $\frac { 4 \sqrt { 7 } } { 7 }$
D) $\frac { 3 \sqrt { 7 } } { 7 }$

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The Answer of 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 $\mathrm { a } = 3$ and $\mathrm { c } = 4$.
A) $\frac { \sqrt { 7 } } { 4 }$
B) $\frac { \sqrt { 7 } } { 3 }$
C) $\frac { 4 \sqrt { 7 } } { 7 }$
D) $\frac { 3 \sqrt { 7 } } { 7 }$

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