Geometry & Shapes (id: c748e1f68)

本题目来源于试卷: Geometry & Shapes，类别为 IB数学

[填空题]
The following diagramkw(kw49xby z2n 2.vam i kug/zx. vz;* 2efqgmk6 sn, 3yn rzs/e0o-4r shows triangle ABC.


1. Find BC.≈    cm
2. Find CBA, given that it is obtuse.≈    $^{\circ}$
3. Find the area of the triangle A B C .≈    $cm ^2$

参考答案:
空格1: 9.04  空格2: 98  空格3: 53.7 


本题详细解析:

微信扫一扫，分享更方便