betnee , Gon 9 - sides , metron -meosur
Isypometie
Cos = ad
-tan = ePP odi
epP
() sec'-tar? 1
gec 44ton?
Gin' = 4 - Cos0
J4-cee sec A1+ ton?
sin
ton? Sec'-1
coS 4 -sio0
(iü) Cosec"9- cot =1
Cosec = J1+ cst"e
cot? = cosec'- 4
,x lordand onges
9 o 6o
ein 2
2
2
8
an
Cot
3ec 1 22
V2 2
2
Reáprca ls.:l
C o>t >ton
ton cot = 4
Cas
3 CBec:! > gin cosec =
sin
, which o the follouing reducs tD urity
( 0 - 1 ) cot?9:
Gel:
2 Ces
Gol-Cev . 1 1.
Cos
(cosec? 9- ) tor?9 -
3
4 (- coe)(i+ cet'):
G sfn A " sec A"Jcosec-|
SoA xx Cosf
Sel:-
Cos gief
6 (14tan?) (1- sin6) e
ase'A -(sin9 sec? H)=
see A(I-sin° H)
Isypometie
Cos = ad
-tan = ePP odi
epP
() sec'-tar? 1
gec 44ton?
Gin' = 4 - Cos0
J4-cee sec A1+ ton?
sin
ton? Sec'-1
coS 4 -sio0
(iü) Cosec"9- cot =1
Cosec = J1+ cst"e
cot? = cosec'- 4
,x lordand onges
9 o 6o
ein 2
2
2
8
an
Cot
3ec 1 22
V2 2
2
Reáprca ls.:l
C o>t >ton
ton cot = 4
Cas
3 CBec:! > gin cosec =
sin
, which o the follouing reducs tD urity
( 0 - 1 ) cot?9:
Gel:
2 Ces
Gol-Cev . 1 1.
Cos
(cosec? 9- ) tor?9 -
3
4 (- coe)(i+ cet'):
G sfn A " sec A"Jcosec-|
SoA xx Cosf
Sel:-
Cos gief
6 (14tan?) (1- sin6) e
ase'A -(sin9 sec? H)=
see A(I-sin° H)
