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109年 - 109-1 桃園市立大園國際高中教師甄選：數學科#86510
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題組內容
9.
(b) Determine (i)i the mean of X ; [2 分]
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Π2 cuts AD and BD at the points P and Q respectively.(d) Show that P is the midpoint of AD. [2 分]
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(e) Find the area of the triangle OPQ. [2 分]
#349829
(b) Determine
(i)i the mean of
X
; [2 分]
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(b) Determine
(i)i the mean of
X
; [2 分]