i~BaujaaoM kI savaa- Mgasamata kxaa 7 AQyaaya 7 ivaYaya 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- Mgasamata roKaKMD, yaugma ko ilae p`itilaip banaakr AqyaaraopNa ivaiQa ka p`yaaoga kIijae. CD ka banaakr [sao AB pr rKoM.Aap doKoMgao ik CD AB kao pUNa-tya Zk laota hOM AaOr A, C pr tqaa B,D pr isqat hOM.At: hma kh sakto hOM ik daonaaoM roKaKMD, savaa-Mgasama hOM. AB = CD D AB C

kaoNaaoM ka savaa- Mgasamata yaid dao kaoNaaoM kI maap samaana hao tao vao savaa-Msama haoto hOM.yaid kaoNa savaa-Msama hOM tao ]nakI maap BaI samaana haoto hOM. A C B A C B

i~BaujaaooM ka savaa- Mgasamata yaid 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`itbaMQa yaid 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. 50 ⁰ 7 cm 5 cm A C B 50 ⁰ 7 cm 5 cm A C B

samakaoNa i~BaujaaooM kI savaa-Mgasamata yaid 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 B C

]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.P ii.Q iii.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

ABy aasa

hla krao : 1vaastivak jaIvana sao saMbaMiQat savaa- Mgasama AakaraoM ko kao[- ]darNa dIijae. 2yaid saumaolana ABC FEC ko AMtga-t ΔABC = ΔFED tao i~BaujaaoM ko saBaI saMgat savaa-Mgasama BaagaaoM kao laIiKe. 3AakRit maoM dao i~Bauja ABC tqaa FED savaa-Mgasama hOM ijanako saMgat BaagaaoM kao AMikt ikyaa gayaa hOM.ilaK sakto hOM ΔABC = ? 50 ⁰ 7 cm 5 cm A C B

5cacaa- krao ΔABC = Δ ? 6ek 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 kh sakto hOM.

s~aot NCERT Text book of 7 th Math.

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