tan53
tan37除以tan53的比值,Tan37Ctan533/40.75,CTAN37tan534/3。sin37cos533/5cos37sin534/5tan37cot533/4cot37tan534/3.sin373/5cos374/5tan373/4cot374/3sin534/5cos533/5tan534/3cot533/4。1、37°的三角函数符号?钩中三对、三股、四弦、五股的夹角正好是37°,钩中四对的夹角是53°,所以:SIN37COS533/50.6COS37SIN534/50.8Tan3...
更新时间:2023-04-29标签:
tan53tan53
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