IB MAI HL Geometry & Trigonometry Topic 3.2 Trigonometry (id: 64915d049)

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]
A national park is in the for-a/0tm f0gcbpnh7 bj 4m of a triangle, ABC, as shown icwov k .p (j,twf:y:j)32mykpn the following diagram. Side length AB is 49 km and side length BC is 66 yo32wj( wp kv,)p:f.kc : jmytkm. Angle $\mathrm{A}\hat{\mathrm{B}}\mathrm{C}$ is $58^{\circ}$.


1.Calculate the side length AC in km.  km
2.Calculate the area of the park.  $km^2$

参考答案:
空格1: 57.7±3%  空格2: 1370±3% 


本题详细解析:

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