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Decide whether the statement is possible or impossible for an angle
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Q9: <span class="ql-formula" data-value="\sin 2 \theta + \cos
Q41: <span class="ql-formula" data-value="( - 3 , -
Q87: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7514/.jpg" alt=" A)
Q161: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7514/.jpg" alt=" A)
Q163: <span class="ql-formula" data-value="\tan \theta"><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>tan</mi><mo></mo><mi>θ</mi></mrow><annotation
Q195: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7514/.jpg" alt=" A)
Q265: Period of <span class="ql-formula" data-value="y
Q268: <span class="ql-formula" data-value="y = \frac { 4
Q395: <span class="ql-formula" data-value="5 ^ { - x
Q419: <span class="ql-formula" data-value="f ( x ) =