1-
= 24 = 4200.83
= 7.293
= 24 = 175.035
= 1000 / 3 = 333
* =
* = (-)(-)(-)
= =( + + ) 2
( , , )
* = = =
* =
* = Ӳ 3 √ = 433.
=
2-
* =
* = ( 2 )
* =
* =
3-
* =
4-
* = 2
* = ( 2 ) 360
5-
* 0 360
* 0 90
-
- 180
- 180
- 360
*
6-
A=E1-N1
B=E2-N2
* A B
E1-E2)+(N1-N2)) = Dist
* AB = E N
*
E = E1 DIST X SIN A
N = N1 DIST X COS A
E1 N1
7-
100
8-
A / SIN A = B / SIN B = C / SIN C
A- B- C
** :
AC =(AB)+ (BC)
( )
BC=(AC)/ (AB)
AB= ( AC)/ (BC)
- (C) (C)= (AB)/ (BC)
- (A) :
: C&B 180
: (<A) = (BC)/(AB)
:
:
A= √B +C*2BCCOSA
A
: A B , C
SIN A/A=SIN B/B=SIN C/C
B
SIN A/A=SIN B/ Bb
SIN B=BSINA\ AA
C 180
: :-
B+C-A/2AC
=
COS A
C+ A- B/2AC
=
COS B
B +A- C/2AB
=
COS C
A&B&C
A& B& C