高１数学の図形(メネラウスの定理らへん)で、質問です。 四角７の(３)のところです。二枚目の写真で、オレンジのマーカーのところが何故そうなるのかがわかりません。 解説よろしくお願いします。

Z| 右の図のように、 AB=3, BC=5, とABD= CBD A の四角形 ABCD があり, 辺 BC を直径とする円に内接して いる。 また, 対角線 AC, BD の交点をE とする。 | 隷分 AE の長さを求めよ。 B @ (⑳」閑分 BE の長さを求めよ。また, 線分DE の長さを求 ンー (@⑲ 河 AD の中点をM とし, 線分CM と弥分BD の交点を 上2。 このとき, 下 の値を求めよ。 また, ADM思本も (配点 9)

(2)についてです。 解説の線を引いた部分が分からないので 教えてください🙇‍♀️🙇‍♀️

Xのような四角形 ABCD の面積 ぐ を求めよ。 () 平行四辺形 ABCD で, 対角線の交点を O とすると AC=10, BD=672 , AOD=135* (2) AD/BC の人台形 ABCD で, AB=5, BC=8, BD=7, ノA=1207 ム。 ゥの4 人芝木二T計[5| 席-

詳しく教えてください

ON Po0-0。 ce から-っ に基づい 表び、る てop 、 その番紀を 答えとして最 ークしなきい も壮切なものを、 のヘー most jikely be e で more famous than they are today. -A taveler ing G w cxploring Germanys sccnic Ri v y CrmanysS sccnic Rhine River who visits the dty Of Bingen will be directed to the hi m the history i Seum there, which features front and center the amazing career of Saint エTi Su 隊 asant Cy 9 rmeenty se 202 Gm am ace ko ery sense a issance ogx。 born a htHle more than three and| き half centuries before the greatest Renaissance man Leonardo da Vinci (1432.1519). Hildegard was not only a composer of church music but also a mystic。 es a playwright an 7 Re and a sharp observer of natural phenomena on earth and in the skies. Tronically she had becn a sickly child and her aristocrat father did not hold much hope for her fature should she choose a normal life. Hle felt her only possibihty of personal happiness Would be in the service of God as a nun. isolated from the stresses of daily decision-making. Fortunately for Hildegard, Jutta von Spanheim, her mentor, saw in her an unusual abihty。 and ldegard was able to develop it to such a high degree that she became famous in her long jifetime of eighty-one yearS, even going on tOurS throughout Europe to promote her ideas and professed God-given ViSionS. _) Hildegard was a member of the Benedictine Order、 That meant a hife of balanced sleep.a Yegetarian diet regular DraYer and lots of hard work Her frst book, /zber Sczps (Koz 7e ld be a widely read description of the coSmos based on ancient Greek ideas、 It Ps), woul jwas believed to be a divinely inspired work in its time and Would not be matched by any man 邊he short biographies on Hildegard di al for centuries, lo not ahways detail her mus nm them, but Hildegard composed noteworthy liturgical pieces jpositions, 中 even mentio」 eered in developing the musical morality for ublic religious ceremony). She also pion in character of a StorY is presented with herheorsheis granted entry into here the mal a dilemma of choice mcept where and evil which wil determine Whet heaven e.Ytaly, and the Year 1619、 It was the tme of the Baroque. Nght

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いいNT 作文生で始ま 間和24SS還UI IA っています、 選んではいけまゃん なお丈 ゃ 1 Sonality efincs theories ”- Pd how v ts about whar personalit He Won Thoush ET 還TROUSGtRRR the gencra agreementi YRand tow or basi の ic persong Ei 者 8 Dersonality traits re frst formed. Ded by carly jit i " 。 eXperiences and ? 8nd tend to sta Stay ( 団 ). personality Ye CXNpericnce SIsnificant Dersonality changcs、 changes can si geS can stil occur depending on new life experi ETie NE二 nces。 People cmotional stress or jife。 hanging ts ri al strcss or lfec nging cVents can cxperi erience Ven the kind of si T We take Can changi e kind of social roles で take on can change Rh も 1 Darents or people heavily invested in new jobs can find themselves responsiblc DerSonality、 Firsttime becoming 6 IS morc SS their new roles force them to ch 1 angc how they think feel and behave in general、People in new Tomantic relationships can find themselvcs becoming more carin i 1 i 1 g about their partners welLbeing as their view of the world changes. As our Hives change, ( 2| ) our personalities、 But do most people reallY gz7 to change their personalities? While we tend to admire people ho are more active and confidcnt than we are. how many of us are really wiling to put in the effort to make the kind of long-term changes that can alter personality traits? According to a recent research study by psychologists at the University of Ilinois、most people are dissatisfied with their own personality and wished to change in a more DoSiHVe direction。 Only thirteen percent reported bcing satisficd with themsclves as they Were. As for whether people really can alter their personality traits the evidence is a httle more controversial.、 Though many people try to change their personalities,cither through counseling or by developing therr own selFimprovement prOgram. such as taking pubhic る8多もkgSCAt2(r&0 太る衝 ACN 0人 X speaking courses to become me social and outgoing, itS still dcbatable how eftective these RARhESI( 3間 1 jn mind。 Nathan Hiudson and RChris Fralcy of the Universty hg 6 f Illinois at Urbana- Champaign conducted a Study to see whether research subjects could of Il ( change mcasurable aspects of their personality. 放 S as tha articipants Were able to make signicam What the researchers jound was that pa に pa 寺 P MM が の ality changeS. Eor example: people who wanted 0 become more extrOVei S rsonality C ド のる2わり すい | 馬 辻。 9 MEI y peri ) in how they MI 2 in cxtroversion by the end of the study period。 ( nh 2 ンムな が 0 る名 電・ 0 電 」 軸 肌間 aa they | reported signthicant changes m ther responded tO DerSOn2 5 ges they wanted to make. As one example, 人飲 sonality chani Dehaviour。 which matched the per y the cnd ot the study do people who described themselves as being more cxtroverted b

赤丸のところが解説を読んでも分かりません。 AO・OPがAP・OHに変わるのがどうしてなのか分かりません。 教えてください🙇‍♀️

6 20|3年度 : 数学エ・A/本試験 第3間 (配点 3O 点 0 を中心とする半径 3 の円 O と, 点O を通り, 点Pを中心とする半径1の 円Pを考える。 円 Pの点 0 における接線と円 O との交点を A, B とする。 また, 円Oの周上に, 点Bと異なる点Cを, 纏ACが円Pに接するようにとる。 難ACと円Pの接点を D とする。このとき 7 で人5 さらに, co 人AABC の面積は る。 ル= 2

全然分からなくて困っています😥 問1～7の答えと解説お願いします🙇‍♂️選択問題はそうなる根拠も教えて下さると助かります🙏

較 423 words / 信州大 還 - Adverfisement - Eour bilion peckets of free tsuee/re distributed every yeayhn Japan. Tissue-pack is a proven and inexpensive way tO adverHse. ①For a cost of as HtHe as \10 to 5 etyour message directlyfnto the hands of potential customers. 』か cent Internet surV ey/Gf OVer 1 000 Japanese consumers/Z6 Percent said they accept 9 When asked 下 they look at the advertisement accompanying the tissues/ slighty half6aid they either “definitely-look”_or “at least glance at" the advertisement. When y respondents said they hoped.to fnd a coupom Gr Special offer. Yet others very Japanese sense of obligation for having received a gift giving ansWers jjke y Were so timdo have 時Si and 3t would be rude not to look.” oncept of Hssue-Dack marketing/was indeed developed4 in Japan. It dates back/o the hen Hiroshi Mori/the founder ofa PaPer-goods manufacturer Was sniffimg around md demand/for paper products. Thinking everyonehas to 5 their nose, / aimst public toilets vith no Bissues/Mori developed the machinery to fold to ea5y-tO-| ocketsize packs. The new 生6人Cree marketed/only gand wasnt 人 consumers. stil the main markefor tssue-pack adverHsing//but the pracHce/is OR257 A subsidiary company of Japanese trading giant Itochu tissue-pack marketing/in New York/in 2005 and now offers it 8 certain group/ a company Sdverdeing a beauty product for to 2 womenin their twenties when passing out the le liketo receive free Neues/and passen 隊rsb6 SUtside Ma Packz” an Intemet sales manager Natsuki Kobayashi bad feelingand hurt the advertisers image/ so we insruct who asks./ Count on a steady SuPply of free nose-wipes, the tissue- th its biggest Hsere/the major consumer Suppliers are reporting a 20 sill 8enerating something/

至急です！！！！！！！！！！！！ 答えと解説をお願いしたいです🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻 なんかよんでたらよく分からなくなってしまって…汗 よろしくお願いします😭

ce76e/ 人Ay22 : /e767 : Aygん2 : ア/e7e7 : 4ygん2 : ア/e7e7 : 4y2ん2 : アe7ce7 : 4Aygん2 : /e76e/ : This cup 1S so Cool. Yes. there are so many beautiful cups mm this shop. Yourre right. Look,Ayaka! What are they doing at the table? They re painting pictures on ther CUDS. 1 made my OWn cup last year. You can mmake YOUTS. Really? How can Imake.it? First,choose a cup. Then, paint a picture On 1t. Isee. Tdlike to do that. Then shall we go and choose a cup? Well.… Is painting a picture on it difficult because the cuD 1S TOund7 Yes, a little. But its OK. There is a teacher and he'll show you how to do It. : How nice! (118語) cup($) カップ paint(ing) を描く choose 一を選ぶ roumd 丸い 下線部の dO that が指す内容として最も適切なものを。決の1一4から 選び, 記号で答えなさい。 ] makeanew friend in my school 2 show you how to paint a picture on the cup 3 buy a cup which has a beautiful picture 4 paint a picture On the cup I choose ( )

ここ、enoughであっていますでしょうか。訳とともに教えてください💦

と hi 3 Tt cannot be stressed ( ) strongly that reviewing your lessons iS ot the greatest jrmDportanCe. 生還OO イ. very much ウ. enough エ. too much

文構造について教えて頂けないでしょうか？🙇‍♂️🙇‍♂️🙇‍♂️ But they have at least become central to a peace process often marked by bickering over more trivial ma... 続きを読む

4 122 @natural1-25 勢 Politics&lntemational Affirs devzan Bomb blast diplomacy ) W itishard (to be on good terms with the 義ebne2i ey keep SW your house) Yet, since 2003/Imdia has sought to make friends iith PakistamW上continuing to Remse it Of abettinglhideousibomb 二KaGKSTin 穫 cities Pakistan brshes these 8EGHsations 8Side, il at the same time promising not to allow its EEOIKCO be used baSe forWterFismyy This attitude maKes the bombings seem an inSuperable obstacleto peace. They may yet prove so. But te? have at least become centralfto a peace TOGeSSyoftcn 本Kby bickeringiQver more 細設細| matters> (77,e coo7is7。 101 words) be on good terms with 一「と友好関係を持つ」 blow up 一「を爆破する」 make friends with 一「と親しくなる, 一と友達になる」 while continuing ーー while India was continu を省略した文。 abet hideous bomb attacks 「憎むべき爆弾攻撃 | brush 一 aside 「一を無視する」 at the same time 「同時に」 as a base for terrorism 「テロのための其地として」 make 一 seem .. で,「一を…に見せる」 という意味。ここ ーのように見せる」 ということ。 口/6 insuperable 「越えられない, 克服できない] ロ77 They may yet prove so.「今に, 思った通りになるのかもしれない。」 ま だそうではないが, じきにそうなるかもしれないということ。yet はこ こでは「いつか, やがて」 の意味。 口77 become central to 一「一の中心となる」 昌/8 often marked by 以下で a peace process を説明している。 口/8 bicker over ー「一のことで言い争う」 口seek to .. …しようと努める 曲continue を続ける 口atditude 姿勢 草 process プロモス では「爆発を 爆弾 外交を爆破 隣国があなたの国の家々を爆破し続ける状態では, その国と友好関係を続け ることは難しい。しかし 2003 年以来インドは, インド国内の都市での僧むべ き爆弾攻撃を割甚しているとしてパキスタンへの非座をし続けながらも。 友好関 係を築こうと努めてきた。パキスタンは, こうした非難を無視する一方自国の 国土がテロの碁地として使用されるのを許さないことを約束してもいる。このよ うな姿府のせいで, 爆撃が越えがたい平得詞計鞭害であるように思える。今に 思った通りになるのかもしれない。しかし, 爆軟は少なくとも和 核的な問題となっている。往々にして, とのアロェャスてu舞 本雇記靖- 日が向けられるのだが。 インド・パキスタン戦争 (India-Pakistan wars) 第二次世界大戦 (World War l) 後、インド (India) とパキスタン (Pakistan) \ら独立した際に, カシミールがどちらの領有になるかという問題が勃発した。 > ルの首領はヒンドゥー教徒であったため, ヒンドゥー教 (Hinduism) を主体 とするインドへの帰属を決めたが, 住民の多くはイスラム教 (lslam) を信仰していた ためにイスラム教を主体とするパキスタンへの帰属を望んだ。しかしインド側はこれ を認めず. これまで 3 回の大規模な武力紛争が勃発した (カシミール紛争, Kashmir conflicts)。その後もインドは国際社会の介入や対話の席に着くことを拒否する姿勢を とり続け,、 これに反発するイスラム系の組織がインドを攻撃しているとされている。イ ンドはこのようなテロ行為 (terrorism) をパキスタン政府が支援していると非難して おり, 緊張関係はいまだ続いている。核保有国 (nuclear power) であるインド・パ キスタン間の今後の情勢が注視される。 cw 日 英文の内容に合う場合は True, 合わない場合は False を選びなさい。 India has been criticizing Pakistan for aiding bomb attacks, but Pakistan ignores this criticiSm. So India thinKs it is not possible to be on good terms with Pakistan. True / False 』 Answer は p.421 忌 に a】 3 | 123

答えは④のbrokenなのですが、受動の意味なのになぜbe動詞が入らないのか教えてください！

ing We found a 79 Some (hieves broke into our store last night. Ths mornlng Li wmdow ( ). ひゆpreak @ropreak ③ breaking ⑨ broken