解説を読んでもよくわかりません🙇‍♂️ 分かりやすく説明してくれるとありがたいです

基礎例題 49 AB=10, BC=5,CA=6である△ABCにおい Jott て,∠A およびその外角の二等分線が辺BC また はその延長と交わる点を,それぞれ D, E とする。 このとき,線分 DE の長さを求めよ。 福島同) OHA B (同)_B (A) ASICS CHARI & GUIDE 三角形の角の二等分線と比 (線分比) = (2辺の比) [図1] AD は ∠Aの二等分線 〔図1] → 内角の二等分線の定理 BD: DC=AB:AC ! [図2] AE は ∠Aの外角の二 等分線 外角の二等分線の 定理 BE: EC=AB:AC を利用する。 914 B 08030 代 DAUN=A10- A D -5----C 〔図2] QUAD S A D CB C TUA E E

1番最初にSとbe動詞の省略とあるのですが それ以外解説がのっていなくて、どういう用法が教えて欲しいです🙇‍♀️

on]) nciation ce she SV の形 ever), from els)] ではないので注意してください)。 STJE 1 (When teaching beginner adult learners of English), we are faced with a 3 <S' + be 動詞〉の省略 V (seemingly) daunting task. 2 There are so many things [they need to learn ø]. 3 They need to learn how to speak, listen, read, and write (in English), and proficiency [in each of these skills] requires the mastery of many different 4 skills. It can (therefore) be difficult to establish priorities s V 真S- sub- (when deciding

1行目のthatは何のthatですか？ 同様に3行目のwhereは何のwhereですか？

out ✪ Gandhi was so strongly opposed to violence that at one point he 5 made up his mind to starve to death unless the fighting calmed down. He also looked forward to a united India where Hindus and Moslems could live together in peace. He was ready to take part in ramboro daun, asv off Chan

答え合わせしたいため、わかる方解答教えてください🙇🏻

4 □001 基本 002 基本 005 [基本] 基本 003 009 010 004 008 [基本] 次の英文の( )に入る最も適当な語(句)を1つずつ選び, 番号で答えなさい。 I had a fight with Jun and now we ( ) to each other. aren't speaking 3 aren't to speak Day 1 月 月 日 解答時間( 解答時間( 日 動詞と文のかたちに関する問題 ① The secretary told me that Mr. Jenkins ( 1 goes 3 have been 3 is finished 5 will have been finished ☐007 I would rather walk than ( 904 take 3 took I am not sure if she ( 1 go 3 will go The new building ( ) by the time you graduate in 2015. 1 finishes 2 has finished 4 will finish I'm sorry, sir, but smoking is not ( ℗ permitted 03 permitting 2 aren't spoken 4 weren't speaking 006 The time of day just after sunset and just before night ( is call 基本 2 called 3 is called had seen 2 had gone 4 is being ) to Sri Lanka for study after graduation. 2 visiting 4 will visit U3 saw ) a bus. ) in this building. 2 permission (4 permit Kevin is such a diligent student that he ( 1 must have received 03 don't need to receive ) out to lunch and wouldn't be back until two. 2 had taken 4 to take Jane was very pale. She looked as if she ( A: Are you going home to your family for the New Year's holiday? B: I wish I ( 1 can ). But I have to stay in the city and work. 2 could 3 go 4 will ) such a low grade. 2 should be able to receive 4 can't have received ) dusk. 4 call 2 is seeing 4 seen ) $ ( 分( ) a ghost. WILURES 04 NA BA sa aa 122103 /40) 点 /40) 点 E VIGO < 慶應義塾大 > <獨協大> <東京医科大〉 <関西学院大 > 〈 南山大〉 LIQ <熊本県立大〉 SAYA <京都女子大> <高知大) <学習院大 > 2018-ANSHROO HAABERSTAR (***) STAATENSESBEST ☐011 012 □013 基本 030 □014 ** 015 □017 ☐019 020 But for the actions of a brave firefighter, I () alive now.vil(sets inter hor 1 am stulbomuni 2 hadn't been qu woda 4 wouldn't be 3 will be bib @ <日本大〉 blooda □ 021 ( ) that dinner would be served at the conference, I would not have eaten sandwiches on the way. If British shovic and uplol nirmolof werbe Taking/her 300l 2 1 If I know 3 If I were to know 2 Had I known 4 Should I know The population of that country is (ows) that of our country.daun ( 1 as large as three times 2 as large three times as 3 as three times large as 4 three times as large as Vintage For my taste, this soup needs to be a bit() salty. 1 as 2 few 3 many 5 less 4 than I quit my job two months ago. It was the () mistake I've ever made.az badedant gnitiew, wade 2 impossible sold moloca en 3 probable/ had/ offer/ for / 4 worst eneroun / it), we could not have edi galybusdam es basqa bloode uoy deiland wo 016 io al I'm not sure how long ( ) to deliver this washing machine. og 25 gumal 1 do you take 2 for taking you si 3 does it taken asuiaud beaed-sm4 it will take om at malam commo レアはアフリカの4倍を超える量のダイヤモンドを I cannot believe it. He would be the (ore) man to take bribes.es) diamonds prooed in impossible bstinu sdi ni ylio 2 least moose alalaittoyob tsdW eso 3 hardest 4 last aduni wilgo va huraueano el a mairg lo mlbite 008 ghean jadi seluug oe al mus guiad □ 018 I realized that my family was in danger, and ( ). 1 so I was 〈上智大 > DED 2 so did I ④ so I did 3 so was I mi法政大 distine sdt at gaib wzĀJA that noite):8(**) I will work next Saturday (S) necessary.w 1 by Jis 2 if a l'abinow 3 soabam ) IIA (d) Tradisi 2 (a) ( <大阪教育大 > <玉川大〉 ASO < 桜美林大 > SOJEN VECTOIS003CTOXX E It was ( ) we found the antique silver spoons. 1 what in Paris 2 in Paris that 3 in Paris which Shi aslil noy of 4 Paris in where of bovom og bed 900 bio siti (esmit lossis svubli 18 ② 次の各組の英文の( ) に共通して入る最も適当な語を1つずつ選び, 番号で答えなさい。 (a) He ( ) have missed his train. (b) Business has been thriving in the past year. Long (l) it continue to do so! 1 should 2 shall 3 might 4 may TEO <甲南大 > TEO 〈上智大〉 Aviator 600 Level 5

27と28についてです。答えは以下の通りです。 理解できない訳では無いのですが、27と28は「10と20の間に」という共通のワードがあります。ですが27は10と20は含めず28は10と20を含めています。(線引きしたところより) どうやって見分ければいいのかさっぱりです(ꈨ... 続きを読む

□ 27 10 と20の間にあって, 3を分母とする既約分数の和を求めよ。 C 入試 99 □28 10 と 20 の間にn個の数を入れて, (n+2)項からなる等差数列をつくったら, その和が600 になった。 このとき, nの値と公差を求めよ。 1節・数列

こちらの問題についてです。自分なりに考えてみたのですが、確率を全て足しても1にならなかったので、どこかしら間違えています。分からないので教えていただきたいです。

6 袋の中に赤球4個,白球2個がある。 袋から1個の球を取り出し, 色を記録してから元に 戻す。 これを繰り返し, 赤白どちらかが3回記録されたところで終了する。 このとき, 終 了までに球を取り出す回数の期待値を求めよ。 赤山山 67 216 23c4 1296 a かくにん ?? 3回 市のれんぞく 赤 2 ( 30(号)()×1²) ①(+ 月 64 もどす DAUN CASSAN — 33:18 20 515 (赤2白2) 4.13 (白1、赤3) 384 1296 23c4 1296 1536 7776, ++)) 768 7776 + 12304 7776

平面図形 長さの比を出す問題です。わからないので教えてください🙇

抜で 図♭ において,つと､点Pは 点 Oは円の中心で, 線分 CD 上にある. このとき, 図aの線分 CD, PT の 長さx, y, および図bの線分OD の長さを求めよ. M TO SALE **DHA =&&TDA-HA OAT (0553361&251:S-MMA MAAJASSA vt A => 136. 右図において, 点 P, Q, R はそれぞれ三角形ABCの 辺BC, CA, AB上の点であり,線分 AP, BQ, CR は 1点0で交わっている. (1) 線分の長さの比CQQA を求めよ. (2) 線分の長さの比AR: RB を求めよ. DA HA CO RE 4 O B4 P 2 -5- &&0A-8A (1) DAUN (S) &&TA USTANO(S) (E) C

こうゆう問題ってどうしたらできるようになりますか？

れらの洋服は誰のものですか )are these clothes? の Whom の Whose の What の Who の more education の much educations の most education の many education The apartment ( の in that I live )is really too large for just one person. の I'm living ③ I live in の which I live n )in a hospital. の his ③ him ④ himself の he Tk ) often join her. ④ might 2 should ③ would O could dT sl o ょう少し企画を長く続けていたなら、サムは良い成績を収めていたであろうに。 )a higher grade if he had worked a little longer on his project. Sam ( D would have got 2 got ③ would get ④ have got このオフィスのパソコンは両方とも古く、十分なメモリーがない。 こh the computers in my office ( 3 being ) old, with not enough memory. s are be adgrond の英文の誤っている箇所を、①~④から選び番号で答えなさい。 一先生からの直接の指示がなければ何もしないだろう。 『on't Odo anything @with direct orders ®from ④their teacher. honm コーチの忠告に従わなかった。inog od To en o sif l a g d コt Ofollow the ②advice ③that her coach @give her. ody dauns bac ab 建康問題の多くは、食事のとり方が悪いことに由来する。 Tosrog 『2our health problems ③are the result @in a bad diet.sotns 1m yinas ihan

丸つけたところ答えです。 どれか一つだけとかでもいいので、 問題の解説お願いします！！

I 各問に答えよ。 (32点) C DG。 lon 8 T マ-Dとセ に において, 空所を満たすのに最も適切なものを,それぞれのA~Dのうちから 問1 9 16 1つ選べ。 a C へしたがいい (Shonld) fo hod better Id better have' it I have a sore throat. gp peu を B 9 A checking to be checked C /to check D checked 21 doM b etM bs tM married for ten years when their first baby arrived. Tom and Mary n 10 A had B had been C have been D have uGm down the stairs. 11 He came 9 w sdv ahnds bl to have run D A having run B to run C)running 12 You'd better money to John. He won't return it to you. i D do not lend A not to lend B not lending C not lend sdhs avon tnde you because you broke your promise. inirft 1 Beth is angry ST at with 13 A B on C to D for 0 as pom 2om Oficer: “May I see your passport?" Visitor: 0 o 14 omge B A It is kind of you You are welcome C/ Here you are D Don't mention it dt Ro d 9big avol sar zdT fa9iblida uoて is apert on UK 20n AらL icp 1G e I am afraid my watch is five minutes 15 sldshotmoo j A rapid C fast e B after D Swift 0eo2 8WgtinngL MG honGLA DIDCP 1 We found a truck Odbure dbua and go10 bsaingrua na ms 16 on its side in the middle of the street after the hurricane. T COLpaho TG Spo A lied B lie C lies D lying 0ods do日n 0 sm blod 2sd gere ncra o AC bradaun hhohdok innsl oloH196 latoM 0liniol a bad noid egona

丸つけたところ答えです。 どれか一つだけとかでもいいので、 問題の解説お願いします！！

I 各問に答えよ。 (32点) DC lod 8 oに マ-Dンセ C 16 において, 空所を満たすのに最も適切なものを,それぞれのA~Dのうちから 問1 9 1つ選べ。 GO had better へしし方がいい (Shonld) 9uH I have a sore throat. 9 Id better have it うV Ll B to be checked C/to check D checked A checking pot n 0 etM Dus tM married for ten years when their first baby arrived. 10 Tom and Mary| B had been C have been D have A had down the stairs. He came C A having run 11 9 sdv ahnds bl D to have run B to run C)running He won't return it to you. reren 12 You'd better money to John. A not to lend B not lending C not lend D do not lend Isd W ssdhs 0oms apvoan tndt o |you because you broke your promise. 13 Beth is angry 3st em lis B on D for LODtt A with C to nat pop on cuon Oficer: “May I see your passport?" 0 uら o 14 Visitor: op B A It is kind of you You are welcome C/ Here you are D Don't mention it R1 92utpig tavol s a 2idT Sa9tblida uo is aedt on UK 2on ら icp 16 I am afraid my watch is five minutes 15 sldstotmoo ji A rapid B after C fast D swift O 9or auo 18 inng Odore dbue asd gotd beaingrue na ms 3O We found a truck pcp 1ow |on its side in the middle of the street after the hurricane. T COL o TG 16 A lied B lie C lies D ying brmdaun hitohdok ppe po nCa o C SO Uods da日 0 inast olloH 1時 aitsMinisl ba n