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smWqr ryKwvW. klws: A`TvIN ivSw: gixq AiDAwey: 10 ivjY kumwr (mYQ) 9914495071 s.h.s gdwpur. smWqr ryKwvW. iksy ql au`qy ryKwvW jo Awps iv`c(vDwaux qy vI) nhIN imldIAW, smWqr AKvwauNdIAW hn Aqy ies nUM hyT ilKy Anuswr ilKdy hW [ l II m not : ieQy II smWqr dw icMnH hY[. l. m.
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smWqr ryKwvW klws: A`TvIN ivSw: gixq AiDAwey: 10 ivjY kumwr (mYQ) 9914495071 s.h.s gdwpur
smWqr ryKwvW iksy ql au`qy ryKwvW jo Awps iv`c(vDwaux qy vI) nhIN imldIAW, smWqr AKvwauNdIAW hn Aqy ies nUM hyT ilKy Anuswr ilKdy hW [ l II m not : ieQy II smWqr dw icMnH hY[ l m
do ryKwvW jo iksy ie`k hor ryKw dy smWqr hox Awps iv`c vI smWqr hoxgIAw[ ijvyN: jykr l Aqy m ie``k hor ryKw n dy smWqr hn[ L M n qW l Aqy m Awps iv`c vI smWqr hoxgIAW[
smWqr ryKwvW ivclI dUrI smWqr ryKwvW ivclI dUrI hryk ibMdU qy smwn rihMdI hY[ i ∟ ∟ d1 d2 m ∟ ∟ ie`Qy d1 =d2
ryKwvW dI kwtvIN ryKw • koeI vI ryKw jo do ryKwvW nUM v`K-v`K ibMdUAW qy k`tdI hovy kwtvIN ryKw AKvwauNdI hY[ n m A B i
Bwv:1 = 2 7 = 8 3 = 4 5 = 6 sMgq kox jykr ryKwvW i Aqy m dI kwtvIN ryKw n hY qW i Aqy m dy ie`k pwsy Aqy kwtvIN ryKw dy ie`k pwsy bxy kox sMgq kox AKvwauNdy hn Aqy jykr i װm hovy qW ieh kox smwn huMdy hn[ n 3 1 i 7 5 4 2 m 8 6
ic`qr iv`c ryKwlAqymsmWqr ryKwvW hn[l||m not 4 koxW dw mwp 120°. 120° 1 120° 4 l 120° 2 120° m 3 ryKw n kwtvIN ryKw hY[ n
ic`qr iv`c ryKwlAqymsmWqr ryKwvW hn[l||m not 4 koxW dw mwp 60°. 60° 60° l 60° 60° m ryKw n kwtvIN ryKw hY[ n
ryKwlAqymsmWqr ryKwvW hn[l||m ieQy cwr koxW dy joVy pRqIlMibq hn ieQy bhuq swry koxW dy joVy Aiqirkq hn[ 60° 120° 120° 60° l 60° 120° 120° 60° m ryKw n kwtvIN ryKw hY[ n
Bwv:1 = 2 i ( 1 2 ) m iekWqr kox ic`qr iv`c kox 1 ryKw i Aqy kox 2 ryKw m dy au`qy hY jdoN ik kox 1 kwtvIN ryKw n dy K`by pwsy Aqy kox 2 kwtvIN ryKw n dy s`jy pwsy hY[ n ies qrWH dy bxy kox iekWqr kox AKvwauNdy hn Aqy smWqr ryKwvW dy iekWqr kox smwn huMdy hn[
jykr do ryKwvW nUM iek kwtvIN ryKw v`K-v`K ibMdUAW qy k`tdI hY Aqy bxy koxW dy joVy smrUpI hox qW iehnW nUM smWqr ryKwvW kihMdy hn[ AMdrly iekWqr kox bwhrly iekWqr kox sMgq kox
kwtvIN ryKw dy ie`k pwsy Aqy smWqr ryKwvW dy ivckwr bxy koxW nUM AMqrI kox kihMdy hn Aqy 1 + 2 = 1800 hY[ iesy qrWH 3 + 4 = 1800 hY[ kwtvIN ryKw dy ie`k pwsy bxy AMqrI kox P i ( 3 2 4 1 ) m
9) jykr ryKw lAqymsmWqr hnl||mqW koxW nUM lBo[ 42° a ° c° b° l d° e° g° f° m
9) jykr ryKw lAqymsmWqr hnl||mqW koxW nUM lBo[ 42° 138° 138° 42° l 42° 138° 138° 42° m
10) jykr ryKw lAqymsmWqr hnl||mqW koxW nUM lBo[ 81° a ° c° b° l d° e° g° f° m
10) jykr ryKw lAqymsmWqr hnl||mqW koxW nUM lBo[ 81° 99° 99° 81° l 81° 99° 99° 81° m
11) koxW nUM lBo[ 70 ° 70 ° b° Hint: iqRkox dy iqMny koxW dw joV 180° huMdw hY[ d ° 65 °
11) koxW nUM lBo[ 70 ° 70 ° 40° Hint: iqRkox dy iqMny koxW dw joV 180° huMdw hY[ 75 ° 65 °
12) koxW nUM lBo[ 45 ° 50 ° b° Hint: iqRkox dy iqMny koxW dw joV 180° huMdw hY[ d ° 75 °
12) koxW nUM lBo[ 45 ° 50 ° 85° Hint: iqRkox dy iqMny koxW dw joV 180° huMdw hY[ 20° 75 °
id`qy ic`qr iv`c a || b. 13. 3 dy smrUpI kox dw nwm dso[ 1, 5, 7 14. 6 dy swryAiqirkq koxW dy nwm dso[ 1, 3, 5, 7 15. jykr m1 = 105° qW m3?pqw kro 105° 16. jykr m5 = 120° qW m2? pqw kro[ 60°
jykr do ryKwvW iksy ie`k hor ryKw dy smWqr hox qW Awps iv`c ______ hoxgIAW AsmWqr smWqr
1 i 2 m 3 n id`qy ic`qr iv`c sMgq kox dI pihcwn kro[ 2 = 2 2 = 3
idqy ic`qr iv`c ik EF//AB Aqy DE//BC smWqr ryKwvW hn? A E D B F C glq shI
iksy ql au`qy ryKwvW jo Awps iv`c nhIN imldIAW, _________ AKvWauNdIAW hn AsmWqr smWqr