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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 when and .
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Q99: <span class="ql-formula" data-value="\sin ( 4 \theta )
Q100: <span class="ql-formula" data-value="\cos ^ { 2 }
Q143: <span class="ql-formula" data-value="\cos ( 4 \theta )
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Q195: v = -4j A) <span
Q234: (400, 130°) Round the rectangular coordinates to
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Q270: <span class="ql-formula" data-value="6 \csc \theta - 2
Q347: <span class="ql-formula" data-value="\cos ^ { 2 }