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English Junior High

至急⚠️ 2枚目の答えを教えて欲しいです

Think U 朝美はさらにガンディーについて知るために,伝記を読んでいます。 ? What is the main idea of Gandhi's movements? イギリスで弁護士の資格を得たガンディーは、23歳のときに南アフリカに渡ります lawyer in Gandhi moved to South Africa to work as a 1893. It was under British rule at that time and there was a lot of discrimination. For example, Indians could not go out at night freely or walk on the sidewalk. There were also hotels that did not accept Indian guests. In 1906, the British made a law that was even more unfair to Indian people. Indians in South Africa got angry and stood up against the law. Gandhi decided to lead a movement to protect their rights. His message was "Don't follow the law, but don't use violence, even if you are arrested." Soon the jails became full of Indians, and Gandhi himself was sent there. Finally, in 1914, after many years and much effort, the law was removed. It showed that non-violent movements can be effective. staldis ne 1900 red a lot of people [139 words] 5 A Legacy 10 ガンディーの非暴力のたたかいは、祖国インドでも続きます。 Gandhi returned to India in 1915. India was also a British colony. In those days, there was a law that the British made for salt. According to the law, only the British could produce or sell salt. They put a heavy tax on it. The Indians were very poor, but they had to buy expensive salt. The money went to the British. Gandhi thought it was unfair. S 800 In 1930, Gandhi decided to walk to the sea and make salt himself. He started with 78 followers. Thousands of people joined him on the way. After walking almost 400 kilometers, he reached the sea. This non-violent march was called the Salt March. News of the march spread around the world. It showed people a new way to fight against discrimination. Gandhi's peaceful fight continued after that. In 1947, 15 India won independence. Non-violent protest is the legacy that Gandhi left. It has influenced famous leaders, such as Martin Luther King, Jr. and Nelson Mandela. [161 words / 300 words]

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Mathematics Junior High

(4)の解き方が理解できません。なぜ⊿OBRと⊿OBPを引く必要があるのか教えて欲しいです🙇‍♂️また扇形ORPは3枚目のようになるのにどうやって求めるのでしょうか??

4-(2019年) 兵庫県 図のように, △ABCは1辺の長さが6cmの正三角形で, 頂点A,B,Cは円Oの周上にあり,点Aを含まない弧 BC 上に点Pがある。さらに,点Bを中心として点Pを通る円 と直線AP の交点のうち, P と異なる点をQとする。 次の問いに答えなさい。 ただし, 円周率はとする。 (1) ∠AOB の大きさは何度か 求めなさい。 ただし, 180度 より小さい角度で答えること。( 度) (2)円〇の半径は何cm か 求めなさい。 ( (3) △ABQ≡△CBP を次のように証明した。 この証明を完成させなさい。 (i)()()( cm) < 証明 〉 B -3000 (i) とにあてはまるものを、あとのアーカからそれぞれ1つ選んでその作りを Ekolo △ABQと△CBP において, 35500 △ABCは正三角形なので, AB = CB......① 2点P,Qは,点Bを中心とする同じ円周上にあるので BQ = BP… ② 一 また,弧 AB に対する円周角は等しいので, ∠APB=∠ACB = 60°.. ・③ ②③より, ∠BPQ=∠BQP = 60° なので, FACE < (i) = 60°となり, ∠CBP = 60° (ii) woont また,∠ABC = 60°より,∠ABQ=60° (ii) BC=000-20 ④ ⑤ より ∠ABQ=∠CBP... ⑥ ① ② ⑥ より 2組の辺とその間の角がそれぞれ等しいので, AABQ = ACBP 8 X100154 ・⑤ .O TA A AX - ALE ア BAC イ APC ウPBQ エ CBQオ OAP OBQ (4) 点Pは点Aを含まない弧BC上を動くものとする。△ABQの面積が最大となるとき、2つ 円の重なった部分の面積は何cm2 か,求めなさい。 (cm²)

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