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LAB C

atfoza = AC " Sino =

÷o
A
,
cosec D= Tino
¥0
e£?*±
groggy = Ac cost =

LACB
:[
*B= not seco =
to
, Be =
Ifor

÷¥
cosec

sing
-

¥0
-

-0
① = =

tano
-

Ñ%ñ
=

* c

Secc

; g• II. -÷
=

cos c • to
② 1¥
= -
a .

÷= IIF =
cote
③ = tane
 "

a
EEE .

EE
tan p
=
-11% =

EAT
*
¥¥÷:÷+¥:
=(¥-)+(¥,T
2

* 1
"

@so )
"
I Sino) -1
(
oh =

sin 20 + cost
M, I =

/a(sin2o-cos2O=É#
INTEL
 £FÉ,nrÉ* / ¥-349
1-
since =
. coseco =
¥3
2. • so =
13¥
5. seco =

1¥
☐

Hour EM "
' '
3. tano =
÷ b. coto =
¥E
App AT-1 BE

1
=

Bch
¥?
"

07 AB +
1372
=

BE

¥-1 :&
+ 1
.

%
I
sect = tanto 1-

07

Iseio=i+tan2#
,

i.
*I
¥B÷ ¥¥ :&
=
+

* 5=1+1%-5 "
)
@ Seco}=
I + ( coto
A,

oh fcosei-O-1-col-2.CI
 tÑ
i.
Siri 0+650=1
tanto - seto
it
tanto
2 .
Sefo = I +
tanto
= sect -1

séio = ' +
•
• to =
• set -1

1- Costco
sink =

I sink
Costco
-

=
☐
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