I~BaujaaoM kI savaa- Mgasamata kxaa 7 AQyaaya 7 ivaYaya gaiNat.

i~BaujaaoM kI

savaa-Mgasama

ta

kxaa 7 AQyaaya 7ivaYaya gaiNat

• dao vastuAaoM ko savaa-Mgasama haonao ko saMbaMQa kao savaa-Mgasamata khto hOM.

• savaa-Mgasamata ka ]pyaaoga i~jAayaamaI AakaraoM ko ilae BaI krto hOM.

• savaa-Mgasama vastue^M ek dUsaro kI hU ba hU p`itilaipyaa^M haotI hOM.

• Agar dao AakRityaa^M ek dUsaro kao Z,k laotI hOM. tao vao savaa-Mgasama khlaatI hOM.

savaa-Mgasamata

roKaKMDaoM ka savaa-MgasamataroKaKMD, yaugma ko ilae A@sa p`itilaip

banaakr AqyaaraopNa ivaiQa ka p`yaaoga kIijae. CD ka A@sa banaakr [sao AB pr rKoM.Aap doKoMgao ik CD AB kao pUNa-tya Zk laota hOM AaOr A, C pr tqaa B,Dpr isqat hOM.At: hma kh sakto hOM ik daonaaoM roKaKMD, savaa-Mgasama hOM. AB = CD

D

A B

C

kaoNaaoM ka savaa-Mgasamatayaid dao kaoNaaoM kI maap samaana

hao tao vao savaa-Msama haoto hOM.yaid kaoNa savaa-Msama hOM tao ]nakI maap BaI samaana haoto hOM.

AC

B

AC

B

i~BaujaaooM ka savaa-Mgasamatayaid dao i~Bauja savaa-Mgasama haoto

hOM.yid vao ek dUsaro kI paitilaipyaa^M haoM AaOr ek dUsaro ko }pr rKo jaanao pr vao ek dUsaro kao Aapsa maoM pUNa-taya Zk lao.

i~BaujaaooM kI savaa-Mgasamata ko ilae

p`itbaMQayaid ide gae saumaolana ko AMtga-t ek i~Bauja kI tInaaoM Baujaae^M k`maSa: iksaI dUsaro i~Bauja kI saMgat BaujaaAaoM ko barabar haoM tao daonaaoM i~Bauja savaa-Mgasama haoto hOM.

50⁰

7 cm

5 cmA C

B

50⁰

7 cm

5 cmA C

B

samakaoNa i~BaujaaooM kI savaa-

Mgasamatayaid ek saumaolana ko AMtga-t iksaI samakaoNa i~Bauja ka kNa- AaOr ek Baujaa k`maSa: iksaI dUsaro samakaoNa i~Bauja ko kNa- AaOr ek Baujaa ko barabar hao tao vao i~Bauja savaa-Mgasama haoto hOM.

A

BC

]dahrNa : yaid ΔABC AaOr ΔPQR saumaolana ABC PQR ko AMtga-t savaa-Mgasama haoM tao Δ ABC ko vao Baaga ilaiKe jaao inamna ko saMgat haoM.i. Pii. Qiii. R

hla : [sa savaa-Mgasama kao AcCo ZMga sao samaJanao ko ilae Aa[e hma ek AakRit ka p`yaaoga krto hOM.

yaid ek saumaolana ABC PQR hOM. Aqaa-t\ A R,B Q,

C P.

R

A

B

C

P

Q

AByaasa

hla krao :1 vaastivak jaIvana sao saMbaMiQat

savaa-Mgasama AakaraoM ko kao[- ]darNa dIijae.

2 yaid saumaolana ABC FEC ko AMtga-t ΔABC = ΔFED tao i~BaujaaoM ko saBaI saMgat savaa-Mgasama BaagaaoM kao laIiKe.

3 AakRit maoM dao i~Bauja ABC tqaa FED savaa-Mgasama hOM ijanako saMgat BaagaaoM kao AMikt ikyaa gayaa hOM.ilaK sakto hOM ΔABC = ?

50⁰7

cm

5 cm

A C

B

5 cacaa- krao ΔABC = Δ FED @yaaoM ?6 ek vagaa-ikt SaIT pr barabar

xao~flaaoM vaalao dao i~BaujaaoM kao [sa p`kar banaa[e ik• i~Bauja savaa-Mgasama hao.• i~Bauja savaa-Mgasama na hao.Aap ]nako pirmaap ko baaro maoM @yaa kh sakto hOM.

s~aot• NCERT Text book of 7th Math.

• https://www.google.co.in/search

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