°í°´¸¸Á·¼¾ÅÍ
  • °ø¹«¿ø »ó´ã02-815-7819
  • ½ºÆĸ£Å¸/
      ±â¼÷¿¬°è¹Ý »ó´ã02-6267-7819
  • »çȸº¹Áö»ç/
      »çȸº¹ÁöÁ÷ »ó´ã
      02-3280-9990
  • »ó´ã½Ã°£08:00~22:00
  • ÀÇ°ßÁ¦¾È
  • ¼öÇÐ

    À¯»óÇö ±³¼ö

    ÇÕ°ÝÀÇ Áö¸§±æ, ±¸.°ø.¼ö ¼öÇÐ

    1. ÇнÀQ&A
    2. °³¼³°­ÀÇ
    3. ¼ö°­Èıâ
    4. °­ÀǸÀº¸±â

  • Áú¹®
  • [°­ÀÇ]»ï°¢ÇÔ¼ö Áú¹®ÀÌ¿ä
  • 2020-01-20
12¹ø¿¡ ¼±ºÐ OPÀÇ ±æÀÌ°¡ 17ÀΰÍÀº ¾Ë°Ú½À´Ï´Ù.±×·±µ¥ sin, cos, tanÀÇ ±æÀÌ´Â ¿Ö °¢°¢ -15/17, -8/17, -15/8·Î ³ª¿À´ÂÁö ¸ð¸£°Ú½À´Ï´Ù. ¾Ë·ÁÁÖ¼¼¿ä. ¼±»ý´Ô. 


  • ´äº¯
  • 2024-03-28

´äº¯ ´ë±â ÁßÀÔ´Ï´Ù.