Circlas
Tn plane, hu points whieh cva sguidistance rom
a
i e c point uwhan jainad toqather ams üncle a
A A xud point s called the sartse al the circla
and the distance hettacon tha points and the
Conte is called Juadius q the cirde
Lina stgmunt pasaing traugh ha cwtu ol a
tbrcl and its paints CandD Ja an tha ciula iu
callad tha diameter o t a circle
n aAana 0gmant whoa2 nd points i s an dhu incle
s allad ha had tha ciule
Sgmant Tha anion baund Jaetungan te a o
tha üca and dhard aruns 3mant o
i1_as-
in@
Chasd
, Sckanhe ugian bournd bakosen Ha a
ciula Cund JLadu Jaums a3atkan ola
raya
Sechan
miha
Sechsn
alh. ha
munan as
Rlatsn Jaetueen a ine and d
Tangendt
Taungent-A inngent to a csale js a ine
Jntaraat the cicle at anly ana paint
poit
Thow S anly ond iangant at a point
cirnle
,Thearm The tangent at a paint a a sinde js
o tha sadius
PApendiulan
Jhoauah he
uint Contact.
O
Aiten:A iele th cantre 0 and o tangent *7
to a cide at a point P.
To phoe OP LXY
Constution' Take a point G on Xy and Jain CQ.
ua The point mat ie utaide tha cixck.
I ies inside de ile, XY aill becama
secantt ond nat atanqant to tu cidJ
itang
Theralara. than the sradiws OP
t u idla. That i.
Ogof
Sinta tuis happns ar Nery pointn
tha lina XY axapt paintP, of is the
the
shartest a ae
all the distances h
paint O to the points XY.
O P is perpendiculan to XY
'.OP XY
Tn plane, hu points whieh cva sguidistance rom
a
i e c point uwhan jainad toqather ams üncle a
A A xud point s called the sartse al the circla
and the distance hettacon tha points and the
Conte is called Juadius q the cirde
Lina stgmunt pasaing traugh ha cwtu ol a
tbrcl and its paints CandD Ja an tha ciula iu
callad tha diameter o t a circle
n aAana 0gmant whoa2 nd points i s an dhu incle
s allad ha had tha ciule
Sgmant Tha anion baund Jaetungan te a o
tha üca and dhard aruns 3mant o
i1_as-
in@
Chasd
, Sckanhe ugian bournd bakosen Ha a
ciula Cund JLadu Jaums a3atkan ola
raya
Sechan
miha
Sechsn
alh. ha
munan as
Rlatsn Jaetueen a ine and d
Tangendt
Taungent-A inngent to a csale js a ine
Jntaraat the cicle at anly ana paint
poit
Thow S anly ond iangant at a point
cirnle
,Thearm The tangent at a paint a a sinde js
o tha sadius
PApendiulan
Jhoauah he
uint Contact.
O
Aiten:A iele th cantre 0 and o tangent *7
to a cide at a point P.
To phoe OP LXY
Constution' Take a point G on Xy and Jain CQ.
ua The point mat ie utaide tha cixck.
I ies inside de ile, XY aill becama
secantt ond nat atanqant to tu cidJ
itang
Theralara. than the sradiws OP
t u idla. That i.
Ogof
Sinta tuis happns ar Nery pointn
tha lina XY axapt paintP, of is the
the
shartest a ae
all the distances h
paint O to the points XY.
O P is perpendiculan to XY
'.OP XY
