9-geometriya-1

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mazkur xujjatni hech qanday muxrsiz, erkin holda olish uchun +998902295952 telefon raqamiga qo’ng’iroq qiling va arzon narx evaziga unga ega bo’ling! p.s. sizning to’lovingiz www.entt.uz loyihasi rivoji uchun sarflanadi. narxi: 2000 sum blockni o’chirish uchun oynaning o’ng tarafida viklyuchit zashitu ni bosing va kalit so’zni tering. 9-sinf.geometriya 1.to’griburchakliuchburchako’tkirburchaginingsinusi deb nimagaaytiladi? a)shuburchakkayopishgankatetninggipotenuzaganisbatigaaytiladi. b) shuburchakqarshisidayotgankatetninggipotenuzaganisbatigaaytiladi. c) shuburchakkayopishgankatetningqarshiyotgankatetganisbatigaaytiladi d) shuburchakqarshisidayotgankatetningyopishgankatetganisbatigaaytiladi. e) hammajavoblarto’g’ri. 2. .to’griburchakliuchburchako’tkirburchaginingkosinusi deb nimagaaytiladi? a)shuburchakkayopishgankatetninggipotenuzaganisbatigaaytiladi. b) shuburchakqarshisidayotgankatetninggipotenuzaganisbatigaaytiladi. c) shuburchakkayopishgankatetningqarshiyotgankatetganisbatigaaytiladi d) shuburchakqarshisidayotgankatetningyopishgankatetganisbatigaaytiladi. e) hammajavoblarto’g’ri. 3.to’griburchakliuchburchako’tkirburchaginingtangensi deb nimagaaytiladi? a)shuburchakkayopishgankatetninggipotenuzaganisbatigaaytiladi. b) shuburchakqarshisidayotgankatetninggipotenuzaganisbatigaaytiladi. c) shuburchakkayopishgankatetningqarshiyotgankatetganisbatigaaytiladi d) shuburchakqarshisidayotgankatetningyopishgankatetganisbatigaaytiladi. e) hammajavoblarto’g’ri. 4. . .to’griburchakliuchburchako’tkirburchaginingkotangensi deb nimagaaytiladi? a)shuburchakkayopishgankatetninggipotenuzaganisbatigaaytiladi. b) shuburchakqarshisidayotgankatetninggipotenuzaganisbatigaaytiladi. c) shuburchakkayopishgankatetningqarshiyotgankatetganisbatigaaytiladi d) shuburchakqarshisidayotgankatetningyopishgankatetganisbatigaaytiladi. e) hammajavoblarto’g’ri. 5.a=60obo’lsa, sinaningqiymatini toping?a)1/2 b) /2 c)1 d) 0 e) /2 6.a=30obo’lsa, cosaningqiymatini toping? a)1/ b) /2 c)1 d) 0 e) /2 7. a=45ob

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o’lsa, tganingqiymatini toping?a)1/2 b) /2 c)1 d) 0 e) /2 8. a=60obo’lsa, ctganingqiymatini toping?a)1/2 b) /2 c)1 d) 0 e) /2 9.lchorakdasinusningishorasinianiqlang? a) manfiy b) musbat c) nolgateng d)hammajavobto’g’ri e)ishoraburchakkabog’liq 10. llchorakdakosinusningishorasinianiqlang? a) manfiy b) musbat c) nolgateng d)hammajavobto’g’ri e)ishoraburchakkabog’liq 11.lllchorakdatangensningishorasinianiqlang? a) manfiy b) musbat c) nolgateng d)hammajavobto’g’ri e)ishoraburchakkabog’liq 12.lvchorakdakotangensningishorasinianiqlang? a) manfiy b) musbat c) nolgateng d)hammajavobto’g’ri e)ishoraburchakkabog’liq 13.abctug’riburchakliuchburchakda<c=90o; ac=7; ab=14 bo’lsa, qolganburchaklarini toping? a)45o,45o b)30o,60o c)35o,55o d)40o,50o e)20o,70o 14.tengyonlitrapetsiyaning yon tomoni 4sm, kichikasosi sm asosidagi burchagi 30o gatengbo’lsa, trapetsiyaningyuzini toping? a)5 b)6 c) 4 d)2 e)4 15.noto’griayniyatni toping. a)sin2a+cos2a=1 b)tga+ctga=1 c)tga*ctga=1 d)1+ctg2a=1/sin2a e) tga=sina/cosa 16.agarsina=0.6 va 90o<a<180obo’lsa, cosani toping? a) 0.8 b)-0.8 c)3/4 d)-0.4 e)-3/4 17. to’griayniyatni toping. a)sin2a-cos2a=1 b)tga+ctga=2 c)tga*ctga=1 d)1-ctg2a=1/sin2a e) tga=sina/cosa 18.hisoblang. sin90+cos90=? a) 2 b) 0 c)-1 d) 1 e) -2 19.hisoblang. sin45o+cos45o=?a) 2.1 b) 1.2 c)-1 d) 1 e) [bookmark: _goback]20.hisoblang. 2tg45o+sin30o-cos60o=?a) 2 b) 1.2 c)-1 d) 1 e)- image1.png image2.png

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mazkur xujjatni hech qanday muxrsiz, erkin holda olish uchun +998902295952 telefon raqamiga qo’ng’iroq qiling va arzon narx evaziga unga ega bo’ling! p.s. sizning to’lovingiz www.entt.uz loyihasi rivoji uchun sarflanadi. narxi: 2000 sum blockni o’chirish uchun oynaning o’ng tarafida viklyuchit zashitu ni bosing va kalit so’zni tering. 9-sinf.geometriya 1.to’griburchakliuchburchako’tkirburchaginingsinusi deb nimagaaytiladi? a)shuburchakkayopishgankatetninggipotenuzaganisbatigaaytiladi. b) shuburchakqarshisidayotgankatetninggipotenuzaganisbatigaaytiladi. c) shuburchakkayopishgankatetningqarshiyotgankatetganisbatigaaytiladi d) shuburchakqarshisidayotgankatetningyopishgankatetganisbatigaaytiladi. e) hammajavoblarto’g’ri. 2. .to’griburchakliuchburchako’tkirburchaginingkosinusi deb nimagaaytilad...

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