计算:sin30°1+cos30°-1tan30°. 发布时间:2017-05-06 23:44 │ 来源:www.tikuol.com 题型:解答题 问题: 计算:sin30°1+cos30°-1tan30°.
题型:解答题 看图完成短文。I h a bear and a monkey. The bear's hair is l than the monkey's. But the bear's eyes are s than the monkey's. My brother h an elephant. The elephant is f and h than the monkey. The monkey is t than the bear, too. We all l our toys. 查看答案