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15

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Title: PowerPoint Author: Irina Last modified by: User Created Date: 4/30/2004 6:02:00 AM Document presentation format: On-screen Show (4:3) – PowerPoint PPT presentation

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Title: 15


1
??????? ???? ??? ??? ??? ??????? ???? ??? ???
?????? ????? ??
2
15 ?????? ??????
0 ??? ???? 15 ???? ????
15º,? (????? 15º,?)
3
0º,?
4
5 ?????? ??????
0 ??? ???? 5 ???? ????
-5?,? (????? 5?,?)
5
?????? ???? ??? ?????? ????????? ??? ??????
????????? ????????? ??????? ??? ???? ?????????
???? ????? ?????? ???? ?????? ????? ???
6
????? ???????
????? ? ??? ????? ? ??? ???
????? ???????
7
????? ???
????? ???
0
1
3
7
-1
-3
-7
?
???? ??????
??????????? ??????
8
????????????
  • ????? ??? ?????? ?? ???

0
1
2
3
4
5
6
9
????????????
  • ????? ??? ?????? ???? ???

0
1
2
3
4
5
6
-1
-2
-3
-4
-5
-6
10
-???????? -????????? - ???? ?????????
11
x 1
x -1
x 3
? ???????
y -2,5
y 4
y 1/3
??????? y
t 0
t -3
t 5
??????? t
12
? (?)
? ???????????? ? ?????? ...........?????
??????????
????? ???????
????? ???????
A (-1)
B (-3)
C (3)
D (5)
13
?
?
?
?
-2
-4,5
5,7
2
1
0
?
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