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Q11: <span class="ql-formula" data-value="\begin{array} { l } \mathrm
Q12: A pendulum bob swings through an arc
Q13: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6901/.jpg" alt=" A) (-8, 0),
Q17: Perpendicular to the line <span
Q113: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6901/.jpg" alt=" A) even B)
Q148: <span class="ql-formula" data-value="r = \frac { 3
Q174: <span class="ql-formula" data-value="\mathrm { P } _
Q204: <span class="ql-formula" data-value="P=(0,5) ; m=\frac{1}{2}"><span class="katex"><span class="katex-mathml"><math
Q233: <span class="ql-formula" data-value="f ( x ) =
Q287: One digit from the number