1、如对边长是9米:
sin16°是:0.2756373558169991856499715746113
9÷0.2756373558169991856499715746113
=32.651597506889700877809077266826
答:斜边长是32.651597506889700877809077266826。
2、如邻边长是9米:
cos16°是:0.96126169593831886191649704855706
9÷0.96126169593831886191649704855706
=9.362694922754418874050430602189
答:斜边长是9.362694922754418874050430602189
温馨提示:答案为网友推荐,仅供参考