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Q58: Explain the error in the following:
Q142: <span class="ql-formula" data-value="\cos \theta"><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>cos</mi><mo></mo><mi>θ</mi></mrow><annotation
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
Q172: <span class="ql-formula" data-value="f(x)=-2 x(x+2)^{2}(x-1)^{2}"><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>f</mi><mo
Q203: <span class="ql-formula" data-value="\tan 69 ^ { \circ
Q299: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7514/.jpg" alt=" A) No B)
Q365: The area of a square is numerically
Q379: <span class="ql-formula" data-value="f ( x ) =
Q397: <span class="ql-formula" data-value="\text { Explain why }
Q456: <span class="ql-formula" data-value="f ( x ) =