1编号:33831题型:单选题测试正确率:53.97%
计算:( )
2编号:33830题型:单选题测试正确率:54.42%
计算:=( )
3编号:33829题型:单选题测试正确率:53.97%
4编号:33828题型:单选题测试正确率:59.41%
5编号:33827题型:单选题测试正确率:58.96%
6编号:33826题型:单选题测试正确率:66.67%
7编号:33074题型:单选题测试正确率:75.91%
如果△ABC中,,则下列说法正确的是( )
8编号:33070题型:单选题测试正确率:75.69%
式子cos230°-2tan45°-的值是( )
9编号:32319题型:单选题测试正确率:82.67%
10编号:32315题型:单选题测试正确率:75.88%
式子2cos30°-tan45°-的值是( )
提醒: