（1）についてです。 解答にはBとPの角の大小を比較して証明していますがBとＣの比較のみではだめなのですか？ BとＣだけでもAP＜ABは証明できるとおもうのですが。。。

D 6-08 GA [E] C 基本例題80 三角形の辺と角の大小 ∠C=90°の直角三角形 ABCの辺BC上に,頂点と異なる点Pをとると, 00000 AP <AB であることを証明せよ。 線分ABの垂直二等分線lに関して Aと同じ側にあって、 直線AB上にな 12 い1点をPとすると, AP <BP であることを証明せよ。 基本事項 三角形において,(辺の大小) (角の大小) が成り立つことを利用する。 (1) AP <AB の代わりに∠B<∠APBを示す。2つの三角形△ABP と △APC に分け て考える。 (21)と同様に,∠PBA<<PAB を示すことを目指す。 l と線分PB との交点を Qとす ると,AQAB は二等辺三角形であることに注目。 よう TRAHO CHART 三角形の辺の長さの比較 角の大小にもち込む LEARC 解答 (1) △ABCは∠C=90°の直角三角形 であるから ∠B <<C △ABP において ∠APB=∠CAP + ∠ C > <C ∠BA ZAPB ...... ... ② B A C ....... ASIA ∠C=90° であるから ∠A<90° ∠B <90° ∠APBは△APCの外角。 1①,②から って AP <AB JPCA ∠B << APB (2) 点P,B は ℓ に関して反対側にあるから, 線分PB は ℓ XO 半 (2) 153 427 <<B <∠C < <APBから 3章 12 三角形の辺と角

写真のliving simply,closer to natureの部分で、このカンマには何の役割があるんですか？全文訳には「そして」と訳されてますが、andの代わりになるのですか？

(解説・解答別冊: p.14 ) 演習 25 次の英文の下線部を訳しなさい。 Our Asian cultures teach us moderation in everything we do, and it is not for us to conquer nature but rather to live in harmony with it. We should refuse to join in the rat race that causes high blood pressure and heart attacks. The quality of a good life seems to me to be made up of living simply, closer to nature. A (専修大) M moderation 3/ the rat race / It is for O to [Ol3]/refuse Vt / cause Vill 61

分かる方宜しくお願いします。

4 Reading Read the following passage and answer the questions. India has one of the oldest and largest film industries in the world. Graph 1 shows that, when it comes to the number of films made a year, India comes first, producing easily more films than the U.S. This has put the Indian city *Mumbai in the center of the global film industry. 2000 LESSON [Graph 1] Film Production (2015) 1500 5 One of the most common features of Indian films is that they have a lot of singing and dancing scenes. Songs often comment on the action taking place in the film. A song may be part of the *plot, so a character has a reason to sing. It may express a character's thoughts, or an event in the film, such as two characters falling in love. Some say that the reason for so much singing and dancing is because India is a 1o *multi-lingual country. Many different languages are spoken in India. As shown in Graph 2, by far the most common is *Hindi, which is used by nearly half of the population. Hindi is followed by *Bengali, *Telugu and many others. However, most people can enjoy the singing and dancing scenes, even if they don't understand the language spoken in the film. quifi 15 Among the Indian films, there are films in Hindi, Bengali, *Tamil, and so on. The ones in Hindi are called "*Bollywood" films (named after “Hollywood”) and are gaining huge popularity in and outside of the country. Its films are watched throughout Southern Asia and across many areas in the world, reaching over 90 countries. Indian cinema has become a global power. LENGLASU 1000 500 時制 0 France Britain the States China Japan India Napq?! 2-4 * 1642 Hindi Marathi /100 [Graph 2] Speakers of Languages in India (2011) 20 * Mumbai: AVR plot (話) 筋 multi-lingual: 多言語の Bengali : ベンガル語 Telugu: テルグ語 Tamil : タミル語 Bollywood : ボリウッド ※本書では,アメリカ発音, イギリス発音, オーストラリア発音の音声を扱っています。 ファッ Reading の CDトラック番号の横にそれぞれを米・英・豪で示しています。 40 Bengali Telugu Tamil Others Hindi : ヒンディー語 (256 words)

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【IV】 次の(A), (B)の設問に答えよ。 ((A)11点,(B) 6点) (A) 次の英文を読んで、 下の設問に最も適切な解答をせよ。 選択式の設問は記号 (アイウエ･･･) を1つ選んで答えること。 A World Bank report recently released suggests climate change could, force 216 million people across six regions to migrate within their countries in the next 30 years, with ""hotspots" emerging within the next nine years ( 2 ) urgent steps are taken. The "Groundswell Part 2" report examines how climate change is a powerful driver of migration within a nation because of its impact on people's livelihoods through droughts, rising sea levels, crop failures and other climate-related conditions. The original Groundswell climate report was published in 2018 and detailed projections and analysis for three world regions: sub- Saharan Africa, South Asia and Latin America. "Groundswell 2" conducted similar studies on East Asia and the Pacific, North Africa, and eastern Europe and Central Asia. Both studies established different scenarios to explore potential future outcomes and identify internal climate in- and out- migration hotspots in each region that is, the areas from which people are expected to move, and the areas to which they might go. The study suggests that by 2050, sub-Saharan Africa could see as many as 86 million internal climate migrants; East Asia and the Pacific, 49 million; South Asia, 40 million; North Africa, 19 million; Latin America, 17 million; and eastern Europe and Central Asia, 5 million. To slow the factors driving climate migration and avoid these worst-case outcomes, the report recommends a series of steps world leaders can take, including reducing global emissions ( 4 ) the goals established by the Paris 2015 climate agreement, and taking steps to better understand the drivers of internal climate migration, so appropriate policies to address them can be developed. (注)* hotspot: 自然破壊が進み, 危機に瀕している地域 -2/x-84 問 1 Which of the following has the closest meaning to " to talk someone out of doing something ア ウ I to make someone move 2 Put the best one into blank 2. ア unless イ to keep someone from doing something to tell a lie Sune once ウ when O I if 3 Which of the following has the closest meaning to "3 a powerful driver"? ア a good person who drives a truck a tool to fix some furniture I force"? a strong power that causes something to happen a condition which causes climate change 4 Put the best one into blank 4. Pin line with on behalf of in spite of I even though

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【IV】 次の(A), (B)の設問に答えよ。 ((A)11点,(B)6点) (A) 次の英文を読んで、 下の設問に最も適切な解答をせよ。 選択式の設問は記号 (アイウエ･･･) を1つ選んで答えること。 A World Bank report recently released suggests climate change could, force 216 million people across six regions to migrate within their countries in the next 30 years, with ""hotspots" emerging within the next nine years ( 2 ) urgent steps are taken. ) urgent steps are taken.numputė, valab The "Groundswell Part 2" report examines how climate change is a powerful driver of migration within a nation because of its impact on people's livelihoods through droughts, rising sea levels, crop failures and other climate-related conditions. The original Groundswell climate. report was published in 2018 and detailed projections and analysis for three world regions: sub- Saharan Africa, South Asia and Latin America. "Groundswell 2" conducted similar studies on East Asia and the Pacific, North Africa, and eastern Europe and Central Asia. Both studies established different scenarios to explore potential future outcomes and identify internal climate in- and out- migration hotspots in each region that is, the areas from which people are expected to move, and the areas to which they might go. The study suggests that by 2050, sub-Saharan Africa could see as many as 86 million internal climate migrants; East Asia and the Pacific, 49 million; South Asia, 40 million; North Africa, 19 million; Latin America, 17 million; and eastern Europe and Central Asia, 5 million. To slow the factors driving climate migration and avoid these worst-case outcomes, the report recommends a series of steps world leaders can take, including reducing global emissions (4) the goals established by the Paris 2015 climate agreement, and taking steps to better understand the drivers of internal climate migration, so appropriate policies to address them can be developed. (注)* hotspot: 自然破壊が進み, 危機に瀕している地域 -2/ Which of the following has the closest meaning to", force"? to talk someone out of doing something to keep someone from doing something to tell a lie I to make someone move 2 Put the best one into blank 2. 7 unless イ 1 ア イ once when I if ウ 3 Which of the following has the closest meaning to "3 a powerful driver"? ア a good person who drives a truckgran amma di kaill) a tool to fix some furniture I 0811 a strong power that causes something to happen a condition which causes climate change 4 Put the best one into blank 4. Pin line with イ I on behalf of in spite of even though

(2)がわかりません💦 赤文字のところの≦7が理解出来ず... なぜ7を含むのでしょうか？

基本例題 33 1次不等式の整数解 (1) 不等式 6x+86-x) > 7 を満たす2桁の自然数xの個数を求めよ。 (2) 不等式5(x-1)<2(2x+α) を満たすxのうちで最大の整数が6であ るとき,定数aの値の範囲を求めよ。 THIS RESTER 29, 32 基本

4の③の答えとして He gave us a few useful pieces of advice about traveling in India. と考えましたが訂正ありますか？

The Japanese 彼女は2個の手荷物(baggage)を持って、飛行機に乗り込んだ。 on board ~「~に乗って」 She got on board the plane 4 Put the Japanese sentences into English. ① ケニア (Kenya) は、 雨季が年に2回ある。 [rainy season] 2② ここからウィーン (Vienna) に行くには、ミュンヘン (Munich)で列車を乗り換える必要 る。 [change] ●彼はインド旅行に関して、私たちに2、3の有益な忠告をしてくれた。 〔give] ④ 建築家 (architect) とは、建物を設計する人のことだ。 [design]ra diphttbels si sdt bad any al ono vrns to abail TRY 下線部分を言い換えて、あなたが関心を持っている国について説明しましょう。 The Philippines is an island country in South East Asia, whose capital Manila. Its area is about 300 thousand square kilometers, which makes seventieth largest in the world. Its population is about 100 million, whickl twelfth. square 「平方｣

[1]の証明のあとに[1]からなぜ双曲線関数と呼ばれるか分かるだろう、と書いてあるのですがなぜか結局よく分からなかったので教えてほしいです！

264 参考 事項 2 双曲線関数 p.254 の練習 149 (9) では、関数y=ex-e-x extex の3つを 双曲線関数といい, グラフはそれぞれ右下のようになる。 ① sinhx= 34 3 coshx= tanhx= e*-e-* 2 (左辺)= ette* 2 ex-e-* extex y= t2+1 2t るとx=cosht, y = sinht となる。 t2-1 2t の導関数を求めた。 この関数を含めて、次 y=coshx y=ex_ O y=sinhx (水) 双曲線関数の逆関数 y= なお, sinhx をハイパボリック サイン coshx をハイパボリックコサイン, tanhx をハイパボリック・タンジェントとよぶ。 高校数学において,これらの記号を直接使う場面はないが,双曲線関数を背景とした入 試問題はよく出題されるので,その性質を知っておくと便利である。一部を紹介しよう。 [1] cosh'x-sinhx=1 [2] tanhx= [3] (sinhx)'=coshx [4] (coshx)'=sinhx sinhx coshx y=-e cosh²x (>y>1- I>x>I-) それぞれ三角関数に似た関係式であることに注目したい。 例えば, [1] は次のようにし て証明できる([2]~[5] もそれぞれ確認してみよう)。J1 THRO >x>I- #(x)\ (S) [1] の証明 (e*+e^x)? (ex-e-x)^ _ ex+2+e-2-(e^x-2+e^2)=1=(右辺)せ。 4 4 4 _3+3 58=(x)\ 1=3² 3=88) 3255 - $38²55 YA A [1] から,なぜ ①~③ が“双曲線関数”とよばれるかがわ かるだろう。 なお, 三角関数は円関数ともよばれており, 円 COSx, sinx は単位円上の点の座標として定義されている。 一方, coshx, sinh x は, 直角双曲線上の点の座標として定大10 義されている。 また、基本例題 75では,双曲線x²-y2=1の媒介変数表 示x=- AD ASIAN YA 1 _^ ^ ^ = ( ^^ + (x) を導いたが、このtをe とおき換え 八十0)\ 10 [5] (tanhx)'= y=tanhx x (cosht, sinht) 1C7 x ✓x-ye = 1 DESI VOH est p.262 の EXERCISES 119 (2) では,導関数を求める際に, 関数 y=log(x+√x2+1) か ROSES らx= (=sinhy) を導いた。 このことから, y=log(x+√x+1) とy=sinh x は 2 逆関数の関係になっていることがわかる。 USPRES (1) TSI ASD) CABA

答えが分かりません。教えてください🙏 Part1～3の内容をふまえて英語で答える問題です。 自分の回答 1・It is ground and processed into bread , toltillas,or cornflakes. 2・Because the left... Read More

1 Part 世界の人々は日々の食事に何を食べているのでしょう。 1 Each country has its own staple food, a food which is commonly eaten every day. Staple foods provide carbohydrates, which are our energy source. The major staple foods are rice, wheat, corn and some root vegetables. Rice is eaten mainly in Asia, boiled, steamed, or sometimes made into noodles. Wheat is eaten in Europe and North America. It is usually ground into flour and made into bread or pasta. Corn has been a staple food for people in South America. It is ground and processed into bread, tortillas, or cornflakes. The most common root vegetables are potatoes. They are eaten as a staple food in various areas from South America to Europe. Yams or taro are also eaten widely in Africa, in tropical areas in Asia and in the Pacific. Root vegetables are usually steamed s or boiled, and sometimes mashed before being served. 2 Though we eat staple foods for every meal, they are not necessarily the main part of our diet. * be made into ~ ataple food Lesson 2 Food Culture Phrase Reading Part 2 Part2. 3 Nowadays/about 40 percent of the 今日、世界の約40パーセントの人々が食べ物を people in the world eat food/ 食べます 日常的に手で。 with their hands regularly// Most of them are in Africa, / その内のほとんどの人々はアフリカにいます in the Middle East and in some parts of 中東やアジアの一部に。 Asia.// They believe hands are cleaner than other 彼らは他の器具よりも手の方が清潔だと考えて utensils./ います。 which can be used by someone else. // それは他の誰かに使われたかもしれない。 When you eat with your hands,/ 自分の手で食べるとき, you can feel the texture and temperature 食べ物の感触や温度を感じることができます そしてそれは食べ物をよりおいしく味わわせます。 of food/and it makes food taste better. // In some regions./ 地域によっては, however, / しかし, the left hand is never used / 左手は絶対に使われることはありません because it is considered to be unclean. // なぜならそれは不潔だと考えられているから。 4 Another 30 percent of the people in the 世界の別の30パーセントの人々は、主に東アジ world, /mainly in East Asia, / アの (人々), use chopsticks.// 箸を使います。 They are useful for eating sticky or hot それらはべたべたする食べ物や熱い食べ物を食 food.// べるときに便利です。 They can also cut food into smaller それらはまた食べ物を小さく切り分けたりもで きます。 pieces, / mix ingredients before eating,/ 食べる前に素材をかき混ぜたり、 口の中に食べ物を運んだり。 and carry food into the mouth.// Which do you think is better to use, / hands or chopsticks?// あなたはどちらを使うのがよいと思いますか. 手と箸では。 staple common carbohya source com k root veg bolled steamed North Am pasta ca South Ana stuff a processic p tortillia(s) kat comiaio kirafiki yam (5) Ju taro mashed Imaju necessarly

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Part 2 どのように食べるかは地域や文化によって異なります。 requ 3 Nowadays, about 40 percent of the people in the Mide (mid ute lju: tex (tek world eat food with their hands regularly. Most of them are in Africa, in the Middle East and in some parts of Asia. They believe hands are cleaner than other utensils, which can be used by someone else. s When you eat with your hands, you can feel the texture and temperature of food and it makes food taste better. In some regions, however, the left hand is never used because it is considered to be unclean.uth re [ri: ur [A 4 Another 30 percent of the people in the world, 10 E mainly in East Asia, use [i chopsticks. They are useful C [t for eating sticky or hot food. They can also cut food into smaller pieces, mix ingredients before eating, and S carry food into the mouth. Which do you think is better to use, hands or chopsticks? 15 hands