Á¦ 4 Àå ÃÊ¿ùÇÔ¼ö

 

 

                                                                   4.1. ¿ª»ï°¢ÇÔ¼ö

                                                                   4.2. ·Î±×ÇÔ¼ö¿Í Áö¼öÇÔ¼öÀÇ µµÇÔ¼ö

                                                                   4.3. ½Ö°î¼± ÇÔ¼ö¿Í ±×ÀÇ ¿ªÇÔ¼ö

 

 

 

 

 

4.1. ¿ª»ï°¢ÇÔ¼ö

 

 ÇÑ ÇÔ¼öÀÇ ¿ªÇÔ¼ö¸¦ »ý°¢ÇÏ·Á¸é ±× ÇÔ¼ö´Â Àϰ¡ÇÔ¼ö(Àü´Ü»ç) À̾î¾ß¸¸ µÈ´Ù. µû¶ó¼­   ¿¡¼­ ¸¦ ¿¡¼­   ±îÁö Á¦ÇÑÀ»

ÇÑ´Ù.  À̶§ ¸¦  ÇÔ¼ö ÀÇ ÁÖÄ¡¶ó Á¤ÀÇÇϰí Ç¥ÇöÀº ÇÔ¼öÇ¥ÇöÀÇ Ã¹¹®ÀÚ¸¦ ´ë¹®ÀڷΠǥ½ÃÇÏ¿©   ¶ó ÇÑ´Ù.  

 

 

[¿¹Á¦1] Àº ¹«ÇÑÈ÷ ¸¹Àº °ª µé ÁßÀÇ ÀÓÀÇÀÇ ÇÑ °ªÀ» Ç¥½ÃÇÑ´Ù.

±×·¯³ª ÀÇ °ªÀº ÀÌ´Ù.

 

¾ÕÀ¸·Î ÀÌÈÄÀÇ ¿ª»ï°¢ÇÔ¼ö¿¡ ´ëÇÏ¿©¼­´Â º°´Ù¸¥ Ç¥ÇöÀÌ ¾ø´Â °æ¿ì¿¡´Â ÁÖÄ¡¸¦ ³ªÅ¸³½´Ù´Â °ÍÀ¸·Î ¾à¼ÓÇÏÀÚ.

 

°°Àº ¹æ¹ýÀ¸·Î

                                               

                                               

                                               

                                               

                                               

 

 

[¿¹Á¦2]

(1)                                         (2)  

(3)                                           (4)

 

[¿¹Á¦ 3]  ´ÙÀ½ µî½ÄÀ» Áõ¸íÇÏ¿©¶ó

(1)                                     (2)  

(3)                                     (4)

 

[Ç®ÀÌ]

(1)   À» ÀÌ¿ëÇÏ¸é   ÀÌ´Ù.   ¶ó µÎ¸é À̰í, cosine ÀÇ ÁÖÄ¡´Â

À̹ǷΠ. µû¶ó¼­

                                                

(2) (1)°ú °°Àº ¹æ¹ýÀ¸·Î Áõ¸íµÇ¾îÁø´Ù.

(3) ¸¦ ÀÌ¿ëÇÏ¸é   ÀÌ´Ù.   ¶ó µÎ¸é   À̰í, tangent ÀÇ ÁÖÄ¡´Â

À̹ǷΠ. µû¶ó¼­,

                                                

(4) (3)°ú °°Àº ¹æ¹ýÀ¸·Î Áõ¸íµÈ´Ù.

 

[¿¹Á¦ 4]

                                                                 

¸¦ ±¸ÇÏ¿©¶ó.

[Ç®ÀÌ]  ¹è°¢°ø½Ä ¸¦ ÀÌ¿ëÇϸé,

                                            

                                                                 

                        

 

ÀÌÁ¦ ¿ª»ï°¢ÇÔ¼öÀÇ µµÇÔ¼ö´Â ¾î¶»°Ô ±¸ÇÏ¿© Áö´ÂÁö¸¦ »ìÆìº¸ÀÚ.

¸ÕÀú ÇÔ¼ö   ÀÇ µµÇÔ¼ö¸¦ »ý°¢ÇÏÀÚ.

                                             

À̹ǷΠ¾çº¯À»   ¿¡ °üÇÏ¿© ¹ÌºÐÇϸé

                                                   , Áï,  

À» ¾ò´Â´Ù.  ÇÑÆí

                                              

 À̰í

                                                        

À̹ǷΠ ÀÌ´Ù.  µû¶ó¼­

                                                   , Áï,  

ÀÌ´Ù.

µû¶ó¼­, ´ÙÀ½ÀÇ °ø½ÄÀ» ¾ò°Ô µÈ´Ù.

                                                               

 

[¿¹Á¦5]    À̸é

                                                

 

°°Àº ¹æ¹ýÀ¸·Î ´ÙÀ½ °ø½ÄÀ» À¯µµÇÒ ¼ö ÀÖ´Ù.

                                                  

                                                  

                                                 

                                                 

                                                 

 

[¿¹Á¦6]    À̸é

                                                

                                                     

            

[¿¹Á¦ 7]    À̸é

                                             

                                                 

      

 

 

                                                               ¿¬½À¹®Á¦ 4.1

 

¡Ø ´ÙÀ½À» °£´ÜÈ÷ ÇÏ¿©¶ó.

1.                                                                2.  

 

3. ´ÙÀ½ µî½ÄÀ» Áõ¸íÇÏ¿©¶ó.

                                          

 

¡Ø ´ÙÀ½ °¢ ÇÔ¼öÀÇ µµÇÔ¼ö¸¦ ±¸ÇÏ¿©¶ó.

4.                                                                    5.  

6.                                                       7.  

8.                                                                  9.  

10.                                                            11.

 

 

 

 

 

4.2. ·Î±×ÇÔ¼ö ¿Í Áö¼öÇÔ¼öÀÇ µµÇÔ¼ö

 

(1) ·Î±×ÇÔ¼öÀÇ µµÇÔ¼ö

                                                            

 ÀÚ¿¬ ·Î±×ÇÔ¼ö¿¡ ´ëÇØ¼­´Â

                                                               

 

[¿¹Á¦1]

                                                           

 À϶§ µµÇÔ¼ö¸¦ ±¸ÇÏ¿©¶ó.

[Ç®ÀÌ]    À̶ó µÎ°í ¿¬¼âÀ²À» Àû¿ëÇϸé

                                               

 

[¿¹Á¦2]

                                                            

À϶§ µµÇÔ¼ö¸¦ ±¸ÇÏ¿©¶ó.

[Ç®ÀÌ]  ·Î±×ÇÔ¼öÀÇ ¼ºÁú¿¡ ÀÇÇÏ¿© ÁؽÄÀ» °£´ÜÈ÷ Çϸé

                                                

µû¶ó¼­

                                             

 

[¿¹Á¦3]   À϶§ µµÇÔ¼ö¸¦ ±¸ÇÏ¿©¶ó.

[Ç®ÀÌ]

                                          

                                               

     

 

¹ÌºÐ°ø½Ä¿¡ ´ëÀÀÇÏ¿© ÀûºÐ°ø½ÄÀÌ ÀÖ´Ù.

                                           

 

[¿¹Á¦4]

                                                     

 ¸¦ ±¸ÇÏ¿©¶ó.

[Ç®ÀÌ]     À̶ó µÎ¸é    À̹ǷÎ

                                          

                     

 [¿¹Á¦5]

                                                   

¸¦ ±¸ÇÏ¿©¶ó.

[Ç®ÀÌ]   À̶óµÎ¸é   À̹ǷÎ

                                          

                

              

(2) Áö¼öÇÔ¼öÀÇ µµÇÔ¼ö

                                                                         

 ÀÚ¿¬Áö¼öÇÔ¼ö¿¡ ´ëÇØ¼­´Â

                                                                          

 

[¿¹Á¦6]    À϶§ µµÇÔ¼ö¸¦ ±¸ÇÏ¿©¶ó.

[Ç®ÀÌ]    ÀÇ ¾çº¯¿¡  ·Î±×ÇÔ¼ö¸¦ ÃëÇϸé

                                                                       

 

¿¡ °üÇÏ¿© ¹ÌºÐÇϸé

                                                                  

µû¶ó¼­

                                                                  

 

[¿¹Á¦7]   À϶§ µµÇÔ¼ö¸¦ ±¸ÇÏ¿©¶ó.

[Ç®ÀÌ]                                      

                

[¿¹Á¦8]     ( ´Â ÀÓÀÇÀÇ ½Ç¼ö) À϶§ µµÇÔ¼ö¸¦ ±¸ÇÏ¿©¶ó.

[Ç®ÀÌ]   ÀÇ ¾çº¯¿¡ ÀÚ¿¬·Î±×ÇÔ¼ö¸¦ ÃëÇϸé

                                                                  

À­ ½ÄÀÇ ¾çº¯À»   ¿¡ °üÇÏ¿© ¹ÌºÐÇϸé

                                                                  

µû¶ó¼­

                                                           

 

 

Áö¼öÇÔ¼öÀÇ ÀûºÐÀº

                                                            

À̰í

                                                                     

 

[¿¹Á¦9]

                                                                   

¸¦ ±¸ÇÏ¿©¶ó.

[Ç®ÀÌ]     À̶óµÎ¸é   À̹ǷÎ

                                                 

                        

[¿¹Á¦10]

                                                                

¸¦ ±¸ÇÏ¿©¶ó.

[Ç®ÀÌ]   ¶ó µÎ¸é   À̹ǷÎ

                                               

         

 

                                                                 ¿¬½À¹®Á¦ 4.2

 

¡Ø ´ÙÀ½ °¢ ÇÔ¼öÀÇ µµÇÔ¼ö¸¦ ±¸ÇÏ¿©¶ó.

1.                                                              2.

3.                                                    4.  

5.                                                             6.  

7.                                                                    8.  

9.                                                                   10.  

11.                                                              12.

 

13.   ÀÌ¸é   ÀÓÀ» Áõ¸íÇÏ¿©¶ó.

 

14.   ÀÌ¸é   ÀÓÀ» º¸¿©¶ó.

 

 

 

 

4.3. ½Ö°î¼± ÇÔ¼ö¿Í ±×ÀÇ ¿ªÇÔ¼ö

 

(1) ½Ö°î¼±ÇÔ¼ö¿Í µµÇÔ¼ö

´ÙÀ½°ú °°ÀÌ Áö¼öÇÔ¼ö   ¿Í   À» Àû´çÈ÷ °áÇÕÇÏ¿© ¸¸µé¾îÁø ÇÔ¼ö¸¦ ½Ö°î¼±ÇÔ¼ö¶ó ÇÑ´Ù.

                                               ,             

                                                ,                    

                                                ,                 

 

[¿¹Á¦1]   ÀÌ ¼º¸³ÇÔÀ» º¸¿©¶ó.

[Ç®ÀÌ]            

                                               

      

 

½Ö°î¼±ÇÔ¼öÀÇ µµÇÔ¼ö´Â Áö¼öÇÔ¼öÀÇ µµÇÔ¼ö·Î ºÎÅÍ ½±°Ô ¾ò¾îÁú ¼ö ÀÖ´Ù.

                                                  

                                                 

 

³ª¸ÓÁö ½Ö°î¼± ÇÔ¼öÀÇ µµÇÔ¼ö´Â ´ÙÀ½°ú °°´Ù.

                                               

                                              

 

[¿¹Á¦2]    ÀÇ µµÇÔ¼ö¸¦ ±¸ÇÏ¿©¶ó.

[Ç®ÀÌ]          

                                             

                

     

(2) ¿ª½Ö°î¼±ÇÔ¼öÀÇ µµÇÔ¼ö

   

                                                         

                                                         

                                                         

                                                         

                                                          

                                                         

 

½Ö°î¼±ÇÔ¼ö°¡ ÀÚ¿¬Áö¼öÇÔ¼ö·Î Ç¥½ÃµÇ¹Ç·Î  ¿ª ½Ö°î¼±ÇÔ¼ö´Â ÀÚ¿¬·Î±×ÇÔ¼ö·Î Ç¥½ÃµÈ´Ù.

¸¦ »ý°¢ÇÏÀÚ. Áï

                                                             

À̰ÍÀ» ¿¡°üÇØ¼­ Ç®¾îº¸¸é

                                                            

°¡ µÇ°í ¿¡ °üÇÑ ÀÌÂ÷¹æÁ¤½ÄÀ̹ǷÎ, ±ÙÀÇ °ø½Ä¿¡ ÀÇÇØ

                                                      

À̹ǷÎ

                                                                 

À» ¾ò°í À̽Ŀ¡ ÀÚ¿¬·Î±×¸¦ ÃëÇϸé

                                                     Áï    

 

´Ù¸¥ ½Ö°î¼± ÇÔ¼öÀÇ ¿ªÇÔ¼ö¿¡  °°Àº ³í¹ýÀ» Àû¿ëÇÏ¸é ´ÙÀ½À» ¾òÀ» ¼ö ÀÖ´Ù.

                                                    

                                                    

                                                    

                                                    

                                                    

 

µû¶ó¼­ À̵éÀÇ µµÇÔ¼ö´Â ´ÙÀ½°ú °°´Ù.

                                                  

                                                 

                                                 

                                                 

                                                

                                                

     

 

[¿¹Á¦3]    ÀÇ µµÇÔ¼ö¸¦ ±¸ÇÏ¿©¶ó.

[Ç®ÀÌ]   ·Î ³õÀ¸¸é ,   µµÇÔ¼öÀÇ ¿¬¼â·ü °ø½Ä¿¡ ÀÇÇÏ¿©

                                     

              

[¿¹Á¦4]   ÀÇ µµÇÔ¼ö¸¦ ±¸ÇÏ¿©¶ó.

[Ç®ÀÌ]                        

                                            

         

 

 

                                                                 ¿¬½À¹®Á¦ 4.3

 

¡Ø ´ÙÀ½ÀÇ µî½ÄÀ» Áõ¸íÇÏ¿©¶ó.

1.      

2.   

3.   

4. 

5.  

6.  

 

¡Ø ´ÙÀ½ °¢ Ç×ÀÇ µµÇÔ¼ö¸¦ ±¸ÇÏ¿©¶ó.

7.                                                            8.

9.                                                       10.

11.                                                     12.

13.                                                     14.