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স্বাগতম 1
গণিত ণিণিটাল
ক্লাসেেবাইসে
ম োহোম্মদ রফিকুলইসলো
প্রভোষক
গফিত ফিভোগ
ম ট্রোপফলটনস্কু লএন্ড কট্লজ
মেফিিঃঅষ্
ফিষয়িঃ গফিত
অষধ্যোয়িঃনি
ক্লোসিঃ09
পফরফিফত
সো োন্তফরক আয়ত রম্বস
িগগ রোফপফজয়ো ঘুফি
পীথোট্গোরোস
পীথোট্গোরোট্সরউপপোদয
3
4 5
32+42=52
9+16=25
পোঠমঘোষিো
ণিখনফলঃ
 ফপথোট্গোরোট্সরউপপোদযযোিোই ও প্র োি করট্ত পোরট্ি
 ফিভু ট্জর ফতনটি িোহুর দদঘগযমদওয়োথোকট্ল ফিভু জটি
স ট্কোিী ফকনো যোিোইকরট্ত পোরট্ি
 ফপথোট্গোরোট্সরসূি িযিহোর কট্র স সযোস োধ্োনকরট্ত
পোরট্ি
এই পাঠ শিসে ণিক্ষার্থীরা ...
পোঠদোনিঃ অষনুট্ োলনীিঃ-৯
৬। প্র োি কর ময, সো োন্তফরট্কর কিগদ্বয় সো োন্তফরকট্েিটিট্ক িোরটি স োন
ফিভু জট্েট্িফিভক্ত কট্র
A
CD
B
ফিট্ ষফনিগিন: ট্ন কফর, ABCD সো োন্তফরট্কর AC ওBDকিগদ্বয়
পরস্পরট্ক Oফিন্দুট্ত মেদ কট্র।
প্র োি করট্ত হট্ি ময ,
দলীয়কোজিঃ
৭। প্র োিকর ময,মকোট্নো িগগট্েিএর কট্িগর উপর অষফিত িগগট্েট্ির
অষট্ধ্গক
মূলযায়নঃ
৬। প্র োি করময, সো োন্তফরট্কর কিগদ্বয় সো োন্তফরকট্েিটিট্ক িোরটি স োন
ফিভু জট্েট্িফিভক্ত কট্র
বাণিরোিঃ
৬। প্র োি কর ময, সো োন্তফরট্কর কিগদ্বয় সো োন্তফরকট্েিটিট্ক িোরটি স োন
ফিভু জট্েট্িফিভক্ত কট্র
৭। প্র োি কর ময, মকোট্নো িগগট্েি এর কট্িগর উপর অষফিত িগগট্েট্ির অষট্ধ্গক
পোঠ স োফি
েবাইসে ধনযবাদ

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Class 8 math lesson 09(geometry)