logo

한국어
  • 수다장

  • 질문입니다.^^

    예비 고3 2004.01.04 23:38 조회 수 : 1551

    7차교육과정에서는 선택과목인데요.
    미적분 에서 삼각함수 공식부분에서 곱을 합또는 차로 고치는 공식과
    합또는 차를 곱으로고치는 공식을 외우려는데 잘않외워지거든요.
    어떤방법으로 외우면 잘외워지는지 알려주세요

    선배님들은 어떤방법으로 외우셨었는지 알려주세요.^^ 방긋~
    번호 제목 글쓴이 날짜 조회 수
    500 England STILL Without Mount & Chilwell At Monday's Training Session SelinaHubert040755 2022.06.03 8
    499 Estate Agent 'skipped Around Singing 'I'm Going To Kill Her': Court DanteHayter276901 2022.06.03 8
    498 School Head Warns Of 'righteous Generation' Of Children ElaneMontero448 2022.06.03 9
    497 Nick Cannon Defends His Ex Mariah Carey After Eminem Diss FlorenciaKellway64 2022.06.03 8
    496 UB40's Duncan Campbell, 63, Announces He Is QUITTING The Band JimM181393533095 2022.06.03 8
    495 Indonesia Health Minister Leads Push For Stricter COVID Curbs KassandraGrisham43 2022.06.03 9
    494 Health And Healthkit: Apple's Big Push Into Health Tech CatalinaA760156302579 2022.06.03 8
    493 Android Apps On Windows 11? Yup. How It Works, Which Apps You Get, When To Download GwenHagen4077097893 2022.06.03 9
    492 FDA Approves Eli Lilly Drug For Thyroid, Lung Cancers Driven By A... GiuseppeLefroy54 2022.06.03 10
    491 UB40's Duncan Campbell, 63, Announces He Is QUITTING The Band JillVinson640180378 2022.06.03 8
    490 Windows 11 Will Be Free To Download. Here's How To Make The Update (if Your Device Is Compatible) StacieNoble53866327 2022.06.03 5
    489 Nick Cannon Hits Back At Eminem With New Diss Track The Invitation LouanneDuras620 2022.06.03 4
    488 New Kindle Ad Hints At Death Of Paper Book, Makes Reading Look Sexy Ina37C868849080469 2022.06.02 5
    487 Apartheid Racial Classification Laws Scrapped 30 Years Ago SelinaHubert040755 2022.06.02 6
    486 Deadpool Spoofs Viagra Commercials To Celebrate Blu-ray Release MelvaHaveman566 2022.06.02 7
    485 Do Not Use Big Penis, FDA Warns: Pill Contains Undeclared Ingredient StacieNoble53866327 2022.06.02 7
    484 Sam Armytage Says She Struggles Strangers Offering Condolences DanteHayter276901 2022.06.02 7
    483 Greece Offers Cash Reward To Boost Vaccination Rates In Young People JillVinson640180378 2022.06.02 7
    482 TALK OF THE TOWN: What A Way To Treat Friends! KassandraGrisham43 2022.06.02 6
    481 The Latest: Spain, Portugal Further Restrict UK Travelers JimM181393533095 2022.06.02 7