6.3 ºÎºÐÀûºÐ¹ý   

 

ġȯÀûºÐ¹ýÀÌ ¹ÌºÐ¹ýÀÇ ¿¬¼â¹ýÄ¢¿¡ ´ëÀÀÇÑ´Ù°í ÇÏ¸é ¹ÌºÐ¹ý¿¡¼­ °ö¼À¹ýÄ¢¿¡ ´ëÀÀÇÏ´Â °ÍÀº ºÎºÐÀûºÐ¹ýÀÌ´Ù.

¹ÌºÐ °¡´ÉÇÑ 2°³ÀÇ ÇÔ¼ö ÀÇ °ö, Áï ÀÇ ¹ÌºÐÀº

ÀÓÀº Àß ¾Ë°í ÀÖ´Ù. À̽ÄÀ» ´Ù½Ã ¾²¸é

ÀÌ´Ù. ¾çº¯À» ÀûºÐÇϸé

°¡ µÈ´Ù.  ÀÌ°ÍÀ» ºÎºÐÀûºÐ °ø½ÄÀ̶ó ÇÑ´Ù.

 

[¿¹Á¦ 1]

                                                    

¸¦ °è»êÇ϶ó.

[Ç®ÀÌ]

¶óÇϸé À̹ǷΠºÎºÐÀûºÐ°ø½Ä¿¡ ÀÇÇÏ¿©

                                    

 

[¿¹Á¦ 2]

                                                  

¸¦ °è»êÇ϶ó.

[Ç®ÀÌ] À̶ó µÎ¸é

                                              

À̹ǷΠºÎºÐÀûºÐ°ø½Ä¿¡ ÀÇÇÏ¿©

¿ìº¯ÀÇ ÀûºÐ¿¡¼­ ¶óµÎ¸é À̹ǷÎ

                                     

                                              

ÀÌ´Ù. ±×·¯¹Ç·Î

                                  

 

[¿¹Á¦ 3]

                                                  

¸¦ °è»êÇ϶ó.

[Ç®ÀÌ] ¶ó µÎ¸é

                                                

À̹ǷΠºÎºÐÀûºÐ¹ý¿¡ ÀÇÇÏ¿©

                                              

                                                     

                                                     

 

[¿¹Á¦ 4]

                                              

¸¦ °è»êÇ϶ó.

[Ç®ÀÌ]

¶ó Çϸé À̹ǷΠºÎºÐÀûºÐ¹ý¿¡ ÀÇÇÏ¿©

 

ÀÌ´Ù.

                                                     

¿¡ ´Ù½Ã Çѹø ºÎºÐÀûºÐ¹ýÀ» ¼öÇàÇÑ´Ù.

¶ó µÎ¸é À̹ǷÎ

ÀÌ´Ù. ±×·¯¹Ç·Î

¸¦ ¾ò´Â´Ù. µû¶ó¼­

ÀÌ´Ù. ¾çº¯À» 2·Î ³ª´©°í ÀûºÐ»ó¼ö¸¦ ´õÇϸé

                                         

 

ºÎºÐÀûºÐ¹ýÀ» ÀÌ¿ëÇÏ¿© ´ÙÀ½°ú °°Àº Á¡È­½ÄÀ» ¾òÀ» ¼ö ÀÖ´Ù.

 

[¿¹Á¦ 5]

´ÙÀ½ÀÇ sine ÀÇ Á¡È­°ø½ÄÀ» À¯µµÇ϶ó. ´Ü, ÀÎ Á¤¼öÀÌ´Ù.

[Ç®ÀÌ]

                                      

¶ó »ý°¢ÇÒ¼ö ÀÖ´Ù. ¿©±â¼­   ¶óµÎ¸é

À̹ǷΠºÎºÐÀûºÐ°ø½Ä¿¡ ÀÇÇÏ¿©

ÀÌ´Ù. À̱⠶§¹®¿¡

 

À» ¾òÀ» ¼ö ÀÖ´Ù. ¿ìº¯ÀÇ ¸¶Áö¸· Ç×À» Áº¯À¸·Î ³Ñ±â¸é

Áï,

                                

 

[¿¹Á¦ 6]

´ÙÀ½ÀÇ tangent ÀÇ Á¡È­°ø½ÄÀ» À¯µµÇ϶ó. ´Ü, ÀÎ Á¤¼öÀÌ´Ù.

.

[Ç®ÀÌ]  

                                       

ÀÌ°í À̹ǷÎ

ÀÌ´Ù. ¿ìº¯ÀÇ Ã¹Â° Ç×À» ·Î ġȯÇϸé À̹ǷÎ

                                      

                                                      

                                                      

À» ¾ò´Â´Ù.  ±×·¯¹Ç·Î

                                    

 

[¿¹Á¦ 7]

                                               

¸¦ °è»êÇ϶ó.

[Ç®ÀÌ]

sine ÀÇ Á¡È­°ø½Ä¿¡¼­ ÀÎ °æ¿ìÀ̹ǷÎ

ÀÌ°í

ÀÌ´Ù. °°Àº ¹æ¹ýÀ¸·Î

                                     

                                            

±×·¯¹Ç·Î

À» ¾ò´Â´Ù. ÀÌ°ÍÀ» Á¤¸®Çϸé

                       

                                                            

 

                                       ¿¬½À¹®Á¦ 6.3

 

¡Ø ºÎºÐ ÀûºÐ¹ýÀ¸·Î ´ÙÀ½ ÀûºÐÀ» °è»êÇ϶ó.

1.                                            2.

3.                                            4.

5.                                           6.

 

¡Ø ´ÙÀ½ Á¡È­½ÄÀ» À¯µµÇ϶ó.

 7.

 8.

 9.

10.

11.

12.

 

 

 

 

6.4. »ï°¢ÇÔ¼öÀûºÐÀÇ º¯È¯

 

[1] ÀÇ °è»ê¹ý

(i) ÀÌ ¾çÀÇ È¦¼öÀÎ °æ¿ì : Çϳª¸¸ ³²°ÜµÎ°í ³ª¸ÓÁö´Â À» ÀÌ¿ëÇÏ¿©Ç×À¸·Î Ç¥ÇöÇÑ´Ù.

±×¸®°í ·Î ġȯÇÏ¿© ÀûºÐÇÑ´Ù.

 

(ii) ÀÌ ¾çÀÇ È¦¼öÀÎ °æ¿ì : Çϳª¸¸ ³²°ÜµÎ°í ³ª¸ÓÁö´Â À» ÀÌ¿ëÇÏ¿© Ç×À¸·Î Ç¥ÇöÇÑ´Ù.

±×¸®°í ·Î ġȯÇÏ¿© ÀûºÐÇÑ´Ù.

 

[¿¹Á¦ 1]

                                            

¸¦ ±¸Ç϶ó.

[Ç®ÀÌ]

                                  

                                                

                                                

¶ó ġȯÇϸé À̹ǷÎ

                                  

                                                 

                                                 

 

[¿¹Á¦ 2]

                                           

¸¦ ±¸Ç϶ó.

[Ç®ÀÌ]

                                      

                                                    

¶ó ġȯÇϸé À̹ǷÎ

                                      

                                                    

                                                    

                                                    

 

(iii) °ú ÀÌ ¸ðµÎ ¦¼öÀÎ °æ¿ì : Ȧ¼ö Áö¼ö¸¦ °¡Áú ¶§±îÁö ¹Ý°¢°ø½Ä

                           

À» ÀÌ¿ëÇÑ´Ù.

 

[¿¹Á¦ 3]

                                                   

¸¦ ±¸Ç϶ó.

[Ç®ÀÌ]

                                    

                                            

 

[¿¹Á¦ 4]

                                                

¸¦ ±¸Ç϶ó.

[Ç®ÀÌ]

                          

                                           

                                           

                                           

                                           

 

[2] ÀÇ ÀûºÐ¹ý

(i) ÀÌ Â¦¼öÀÏ °æ¿ì : Çϳª¸¸ ³²°ÜµÎ°í ¸¦ ÀÌ¿ëÇÏ¿© ³ª¸ÓÁö ºÎºÐÀ» Ç×À¸·Î Ç¥ÇöÇÑ´Ù.

±×¸®°í  ·Î ġȯÇÏ¿© ÀûºÐÇÑ´Ù.

 

(ii) ÀÌ È¦¼öÀÎ °æ¿ì : Çϳª¸¸ ³²°ÜµÎ°í À» ÀÌ¿ëÇÏ¿© ³ª¸ÓÁö ºÎºÐÀ» Ç×À¸·Î Ç¥ÇöÇÑ´Ù.

±×¸®°í ·Î ġȯÇÏ¿© ÀûºÐÇÑ´Ù.

 

[¿¹Á¦ 5]

                                             

¸¦ ±¸Ç϶ó.

[Ç®ÀÌ]

                            

                                          

·Î ġȯÇϸé À̹ǷÎ

                           

                                          

                                          

                                          

 

[¿¹Á¦ 6]

                                        

¸¦ ±¸Ç϶ó.

[Ç®ÀÌ]

                          

                                         

·Î ġȯÇϸé À̹ǷÎ

                          

                                        

                                        

                                        

 

[¿¹Á¦ 7]

                                      

¸¦ ±¸Ç϶ó.

[Ç®ÀÌ]

                               

                                       

                                       

                                       

 

[¿¹Á¦ 8]

                                      

¸¦ ±¸Ç϶ó.

[Ç®ÀÌ]

ºÐ¸ð¿Í ºÐÀÚ¿¡ ¸¦ °öÇÑ´Ù. ±×¸®°í ·Î ġȯÇϸé À̹ǷÎ

                                

                                       

                                       

                                       

 

[¿¹Á¦ 9]

                                     

¸¦ ±¸Ç϶ó.

[Ç®ÀÌ]

ºÎºÐÀûºÐ¹ýÀ» ÀÌ¿ëÇÏ¿© ¶ó µÎ¸é

À̹ǷÎ

                         

                                

                                

[¿¹Á¦ 8]ÀÇ °á°ú¸¦ ÀÌ¿ëÇϸé

                       

 

[3]  ÀÇ ÀûºÐ¹ý

ÀûºÐÀÇ °öÀ» ÇÕÀ¸·Î °íÄ¡´Â °ø½Ä :

                           

                           

                           

 

[¿¹Á¦ 10]

                                    

¸¦ ±¸Ç϶ó.

[Ç®ÀÌ]

                        

                                      

 

[¿¹Á¦ 11]

                                    

¸¦ ±¸Ç϶ó.

[Ç®ÀÌ]

                      

                                    

                                    

 

 

                                       ¿¬½À¹®Á¦ 6.4

 

¡Ø ´ÙÀ½ÀûºÐÀ» ±¸Ç϶ó.

1.                                                2.

3.                                                    4.

5.                                               6.

7.                                                8.

9.                                             10.