根号3sin(-1200°)tan11π/6-cos585°tan(-37π/4)

来源:学生作业帮助网 编辑:作业帮 时间:2024/07/06 17:23:11
根号3sin(-1200°)tan11π/6-cos585°tan(-37π/4)
x){`řyF6h$o7M/60=(kl3ѴI*'C~ =ꘅ]NMP]f`IrjSNHAHA4@!M~qAb~sV

根号3sin(-1200°)tan11π/6-cos585°tan(-37π/4)
根号3sin(-1200°)tan11π/6-cos585°tan(-37π/4)

根号3sin(-1200°)tan11π/6-cos585°tan(-37π/4)
√3sin(-1200°)tan11π/6 - cos585°tan(-37π/4)
=√3sin60°tanπ/6 -cos45°tanπ/4
=√3/2 -√2/2
=(√3 -√2)/2