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Use identities to write the expression as a single function of x or θ.
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Q62: <span class="ql-formula" data-value="\cos s = 0.3889"><span class="katex"><span
Q149: <span class="ql-formula" data-value="\sin \left( \theta + 4
Q167: <span class="ql-formula" data-value="[ 0,2 \pi ) ;
Q217: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4654/.jpg" alt=" A)
Q253: <span class="ql-formula" data-value="\sin \left( x - \frac
Q274: <span class="ql-formula" data-value="\mathrm { r } =
Q292: <span class="ql-formula" data-value="\sin ( x + y
Q389: <span class="ql-formula" data-value="\frac { 1 + \tan
Q439: <span class="ql-formula" data-value="( \sec \alpha - \tan
Q457: The weekly sales in thousands of