.


:




:

































 

 

 

 


.

, . ( , , , ) . , , I- .

.
1. 30 2001 . = 290, : 2612'S 4116'W,
.
.
, , .. 1 = 90. I- I-
:
1 = + 90 = 290 + 90 = 20 1 = - 90 = 290 - 90 = 200.

1- .

1. . " ".
2. , . 1 = 20 = 160SE 1 = 200 = 20SW
3. -58 ( , .. ). , . 2- . t = 16E
4. 4 (.. 1 = 4), . - , ( ) = 4 x 16 = 64 = 104
5. -, . ( W-, , .. W- .)

2. , , , ..

1 = 1 = 180

I- - .



<== | ==>
| .
:


: 2016-07-29; !; : 564 |


:

:

,
==> ...

1881 - | 1654 -


© 2015-2024 lektsii.org - -

: 0.01 .