IB MAI HL Geometry & Trigonometry Topic 3.2 Trigonometry (id: 04f8a05a3)

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]
ABC is a triangle ofl , xp9p)*n 4h0d**feq mt3lmr2zxstr l6sik(dnj x6i.*mgr 1 area $32 cm^2$ . The sides AB and BC have lengths 7 cm and 12 cm respectively. Find the two possible lengths of the side AC, giving your answers correct to 3 significant figures.AC$\approx$  cm and   cm

参考答案:
空格1: 9.18±3%  空格2: 17.4±3% 


本题详细解析:

微信扫一扫，分享更方便