IB MAI HL Geometry & Trigonometry Topic 3.2 Trigonometry (id: 6b24cff1a)

本题目来源于试卷: IB MAI HL Geometry & Trigonometry Topic 3.2 Trigonometry，类别为 IB数学

[填空题]
Consider the analogue clock belowton8ox 6gykx;/imy s,q,-/fn 1l go(umvl/,g. The clock has a diameter of 30 cm and is shaded between 1o/ ,llmv (ugg1 and 6.


1.Find the length of the arc between 1 and 6, rounded to the nearest cm.  cm
2.Find the area of the sector between 1 and 6, rounded to the nearest
integer.  $cm^2$

参考答案:
空格1: 39±3%  空格2: 295±3% 


本题详细解析:

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