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Mathematics Senior High

赤いところがなぜこうなるのかわかりません教えてください🙇‍♀️🙇‍♀️

150 重要 例題 85 チェバの定理の逆 (1) △ABCの辺BC上に頂点と異なる点Dをとり, ∠ADB, ∠ADCの二等分 解答 線が AB, AC と交わる点をそれぞれE, F とすると, AD, BF, CEは1点で (2) 平行四辺形ABCD内の1点Pを通り, 各辺に平行な直線を引き, 辺AB, " 交わることを証明せよ。 CD, BC, DAとの交点を,順 に Q, R, S, Tとする。 2直線QS, RT が点 で交わるとき, 3点 0, A, Cは1つの直線上にあることを示せ。 指針 (1) ADB において,∠ADB の二等分線 DE に対し △ADC における ∠ADCの二等分線 DF についても同様に考え、チェバの定理の逆 を適用する。 (2) APQSと直線 OTRにメネラウスの定理を用いて あるから ここで、平行四辺形の性質から PT, TS, QR, PR を他の線分におき換えてメネラ ウスの定理の逆を適用する。 DC CF FA DA AE DB EB' DA an (1) DE, DF は, それぞれ ∠ADB, ∠ADCの二等分線で | 内角の二等分線の定理 (1) A AE BD CF EB DC FA QR PT SO RP TS OQ ● = DA BD DC DB DC DA ゆえに = 1 JALA よって, チェバの定理の逆により, AD, BF, CE は1点 で交わる。 El Ma BC AQ SO CS ABOQ /P.145,146 基本事項 = DA AE DB EB TIE (2) APQS と直線OTR について, メネラウスの定理によ (2) E り =1 QRPT SO RP TS OQ =1 9894 19:9A PT=AQ, TS=AB, QR=BC, PR=CS であるから 4.1 QA BC SO =1 AB CS OQ -1094-1994 すなわち よって, メネラウスの定理の逆により, 3点 0, A, Cは 1つの直線上にある。 =1 B E 4 BS D P C 三角形 の交 理の R 0, A, C △QBSと3点 に注目。 辺 E

Solved Answers: 1
English Junior High

赤線のところなのですが、回答に訳は書いていたのですがどこで意味?が切れていてどれが接続詞に値するのかなどが分かりません💦どういう風に訳せば分かりやすいのか教えて欲しいです🙇‍♂️

芯のですが I would say that it was about fifteen years ago, a little girl, perhaps ten years old, was sitting in a wheelchair outside the hospital of Maputo, the capital of 1 Mozambique. To my surprise, the girl had no legs. I had a few words with her. She spoke in a very low voice, and 私は彼女に話しかけた it was difficult to catch what she was saying. But I understood that her name was Lilia. Today, many years later, Lilia is one of my closest and dearest friends. No one has taught me as much as she has about the conditions of being human. Also, no one has taught me more であること about poor people's *unprecedented power of resistance, (2 the people who have to live at the lowest of society in a world we all *share and inhabit; so *unjust, brutal and unnecessary. hardest things about The last word is very important. The unnecessary. One of the ③3③ today is that most of the *suffering is unnecessary. As I am writing this sentence, another child dies ( A ) *malaria, and that is unnecessary. At the same time, millions of children will not be able to read this. For them these words will be just strange signs because they simply do not have the *knowledge to understand them. For a writer like me, that is perhaps the biggest *disgrace of today, in the year 2008 millions and millions of children have to live a life in a world which they are *denied the *fundamental human right to learn how to read 4 and writo in

Solved Answers: 1
English Junior High

わかりません、?😭😭🙏

次の英文は、武 (Takeshi) がオーストラリアにホームステイしたとき, お世話になった家族のデ <御殿場西改〉 イビッド (David) からの手紙です。 これを読んで,あとの問いに答えなさい。 Dear Takeshi Hello, Takeshi. How are you? Three weeks ago, you went home to Japan. When you said goodbye to me, you looked very sad. Are you happy now in Japan? When I met you first, you smiled at me but looked a little nervous. You said, "I'm not good at English, but I will try hard." I said, "I'm not good at Japanese, but I will also try hard." Then, both of us laughed a lot. Do you remember that? ① (happy/I / me / was / were / while / with / you) in Australia for two weeks. We enjoyed talking about many things, for example, family, school life, and favorite music. We used ( ). It was a very good chance for us to learn them. We went to many places, such as a zoo, a beach, and a shopping mall. We had a very good time and took many pictures. You also enjoyed Australian food. You said, “I like food in this country but I don't like vegemite. How about you?" I said, "Never." Then, both of us laughed a lot again. 3 By the way, I have a very important thing to tell you. After you left Australia, when I cleaned your room, I found a small handmade pouch. A picture of a cute girl is in it. Who is she? Your girlfriend? If she is your girlfriend, why didn't you tell me? I ama little angry at you now because you didn't tell me about her. I would like to see her someday. Sincerely yours, David 注 smile at ~ 〜に微笑みかける laugh 笑う vegemite ベジマイト (オーストラリアの食べ物) (1) 下線部 ①が意味の通る英文になるように,( shopping mall ショッピングモール beach 海岸 by the way ところで pouch 小袋 内の語を並べかえなさい。 (2) 下線部②が 「ぼくたちは英語も日本語も両方とも使いました」という意味になるように,( ) に入る 4語の英語を書きなさい。 We used (3) 下線部③とはどんなことか, ア~エから1つ選びなさい。 ア武は英語が得意ではなかったこと。 ウ武が忘れ物をしたこと。 (4) 本文の内容にあうように、 次の質問に英語で答えなさい。 (a) Did Takeshi and David go to not only a zoo but also a shopping mall? イ武が部屋を掃除しなかったこと。 エ武は食べ物に好き嫌いがあること。 (b) Why is David a little angry at Takeshi? 6

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