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Q4: <span class="ql-formula" data-value="\cos \left( \tan ^ {
Q15: <span class="ql-formula" data-value="\sec ^ { - 1
Q45: If <span class="ql-formula" data-value="\sin \theta
Q145: <span class="ql-formula" data-value="\sin \frac { \pi }
Q205: <span class="ql-formula" data-value="\tan \frac { \pi }
Q259: A mass hangs from a spring
Q264: <span class="ql-formula" data-value="\sin ^ { - 1
Q273: <span class="ql-formula" data-value="y = 5 \sin \left(
Q344: <span class="ql-formula" data-value="y=\sec \left(x-\frac{\pi}{6}\right)"><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>y</mi><mo>=</mo><mi>sec</mi><mo></mo><mrow><mo
Q387: <span class="ql-formula" data-value="\csc ^ { 2 }