дёүи§’еҮҪж•°sec csc cotе…¬ејҸжҳҜд»Җд№Ҳпјҹ
发布时间：2026-09-10 ｜ 浏览：2
secгҖҒcscгҖҒcotзҡ„ дёүи§’еҮҪж•°е…¬ејҸ жҳҜsecx=1/(cosx)гҖҒcscx=1/(sinx)гҖҒcotx=1/(tanx)=(cosx)/(sinx)гҖӮ
жӯЈејҰеҮҪж•° пјҡsinОёпјқy/r
дҪҷејҰеҮҪж•° пјҡcosОёпјқx/r
жӯЈеҲҮеҮҪж•° пјҡtanОёпјқy/x
дҪҷеҲҮеҮҪж•° пјҡcotОёпјқx/y
жӯЈеүІеҮҪж•°пјҡsecОёпјқr/x
дҪҷеүІеҮҪж•° пјҡcscОёпјқr/y
еҗҢи§’дёүи§’еҮҪж•°й—ҙзҡ„еҹәжң¬е…ізі»ејҸпјҡ
е№іж–№е…ізі»пјҡ
sin^2(Оұпјү+cos^2(Оұпјү=1
tan^2(Оұпјү+1=sec^2(Оұпјү
cot^2(Оұпјү+1=csc^2(Оұпјү
з§Ҝзҡ„е…ізі»пјҡ
sinОұпјқtanОұпјҠcosОұ
cosОұпјқcotОұпјҠsinОұ
tanОұпјқsinОұпјҠsecОұ
cotОұпјқcosОұпјҠcscОұ
secОұпјқtanОұпјҠcscОұ
cscОұпјқsecОұпјҠcotОұ
еҖ’ж•°е…ізі»пјҡ
tanОұВ·cotОұпјқ1
sinОұВ·cscОұпјқ1
cosОұВ·secОұпјқ1
secxпјҡжӯЈеүІеҮҪж•°пјҢsecx=1/(cosx)
cscxпјҡдҪҷеүІеҮҪж•°пјҢcscx=1/(sinx)
cotxпјҡдҪҷеҲҮеҮҪж•°пјҢcotx=1/(tanx)=(cosx)/(sinx)
е…¶д»–зұ»дјјй—®йўҳ
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