Page 104 - Math Grade 11 (Basic)

PROEUS DARA

sinx = siny '1
A' A

B'
_, ---7
(OA, OM) = X '1

':1 0 a:. "'=' 0
sinx dlHHtiH2t2tHWltl M 2h siny dlHHtht2t2GMG N '1 tthru sinx = siny
I l
t2'H M 2h N l:fl2HHtht2f;jtlffl '1 f;jtlb2& tJ:'ilf12iiHUlrlHultl~ht1fil13
u ct u LJ
- d5 M sb N U616ihlffl t2'U X = y + 2krc (k E Z)
let
w
- ttl M Sb N ti&fflttfl'lJSh~n'i (y'y) tS'U~ (oA, o/1) Sb (Oft oA,f) dl~'t5t213
GV c:t u U 1 1 "
I
~ 1'\:) 0 ---7 -1
m tUlru rc-y dlahlnH813 (OA, OM) '1 f;jt.HS& x = rc-y+2krc (kEZ) '1
ct & l u

3.1 dnt.m :tMtlJfUYffii cosx = a

tl'
291f.JJtnn 1

Jt
C».:::il
C»
c."ll
n513filal:fl8t.H~ru m J:'i x = +21m , x = -- Jt + 2krc (k E Z) '1
3 3
tl'
291tntnn 2 t tr1 gLhfl ru hli1 m~ cosx = a '1
C» CJ) ' 0
- filb15Llffi lal > 1 n513fil~ cosx =a ffl8tH13ti5t'im&'iJ:'i't5tl88 xER, -1;;; cosx;;; I '1
..-b G\1 L.J w 1J

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