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English Senior High

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あなたは昨日よりもずっと疲れているように見えます。 11. You look ( ) more tired now than yesterday. @much 3 many so $39012 (2184 € offer gerta より 12. Our products are ( better ) in quality to any others. superior スーパニオ プリフィ 13. Since it's raining outside, I prefer staying at home ( tonight. Obut for more superior 外に雨が降っているので今夜は家にいるのを好外に外食していきます Sm more better 3 that ・ジェンキンスと話してもしい? 17. A: Can I talk to Mr. Jenkins? B : I'm afraid that Mr. Jenkins (w doesn't won't excited than you are!" Ⓒall the more 3hone the less 興奮しています。 メアリーは卵をゆでることもできないし、ましてや夕食を作ることもできない。 16. Mary can hardly boil an egg, ( ) cook dinner. Oneedless to say 3 much less □19. 僕はそんな話を信じるほどおろかではない。 □14. 何百万もの人々が1日1ドル以下で生活していると言われている。語順整序 (松山大) It is said that millions of people (than/a/living on / less/are) dollar a day. 何百万人もの人々がり月、ドル未満で生活していると言われていま living on less than a ) than 100 fans left in the concert hall. 15. There were no ( ・コンサートホームには100人にすぎないファンしか残っていなかった。 further 2 more bigger no matter in order to works here. 3 not Avery no less no more すばらしい試合がしたね 次の試合が待ち切れません 18. "Wasn't that a great game? I can't wait for the next one!" I (to/know/better / than) believe such a story. know better than to 4 to 20. The longer you stay in this theme park, the ( bigger Qbiggest most ・今夜 ) going out for dinner (フェリス女学院大) 第12章 longer (中部大) no longer (名城大) (日本大) (昭和大 (東北福祉大) 2221 "Yes, I am () 12 11 7 4 1 + 2/1/16 1=2412 (九州ルーテル学院大) (大正大) ) money you will spend. more 比較 (東海大)

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Mathematics Senior High

20の(1)の角BACを求めるところで質問です 解答とはちょっと違くて β-α/γ-α=√2/2(cos5/4π+isin5/4π)となったのですが極形式のθ回転は右回りを指しているのでこのようになりますか? そういうことなら問題を解く時、点の位置をある程度把握する必要... Read More

58 基本例題 30 線分のなす角、平行・垂直条件 複素数平面上の3点A(α), B(B), C(y) について (1) α=1+2i,β=-2+4i, y=2-ai とする。 このとき, 次のものを (ア) a=3のとき, ∠BAC の大きさと △ABCの面積 (イ) α=16のとき, CBA の大きさ (2) α=-1-i, β=i, y=b-2i (b は実数の定数) とする。 (ア) 3 点A,B,Cが一直線上にあるように, bの値を定めよ。 (イ)2 直線 AB, AC が垂直であるように, 6の値を定めよ。 指針 ∠BACの偏角 Bay = arg B-α Y-α (1)(ア) (1) B-a (ア) △ABCの面積は 1/12AB・ACsin <BAC また であるから, a-B Y-B = r-a β-a r-a に注目する。 = を計算し、 極形式で表す。 (2) pp.41 の基本事項 ③ ② ③ が適用できるように,まずy-a B-a r-a が実数 (∠BAC = 0 または ² ) B-α 解答 (1) (ア) α=3のとき, y=2-3i であるから Y-α 2-3i-(1+2i) B-a -2+4i-(1+2i) よって, ∠BACの大きさは r-a が純虚数 ∠BAC= B-a BAC=4) の計算で出てくる B-α, r-αの値を使うとよい。 (1-5i)(-3-2i) (-3+2i)(-3-2i) = √2 (cos+isin) CHART 線分のなす角、直線の平行・垂直偏角 ∠Bay=arg- 1-5i -3+2i =-1+i 3 △ABC=12AB・ACsin <BAC -—-—- √ √(-3)² + 2² ₁/18 11 12 B(B) p.41 3 0 A(a) ここで, AB=B-al, AC ∠Bay A(a) C(y) を計算し Big r-a B-a a-B r-B a=16 のとき, -ba 分母の実数化。 偏角を調べる。 = よって, ∠CBA y-a (b-2i)- B-a as litte i-(- (b+1-i (1+2i) 3点A, B, C となることであ よって イ) 2直線AB, 検討 ベクトルの となるように,bの値を定復素数平面上の点 いて解くこともで 1) (1) A(1, 2), B. 1+2i-( 2-16i-C = ここでは,偏角 (3-2i)(- 4(1-5i)0 習 00 √ 8 COS- 数となることで b= よって b=- CO (ア)についても 2) A(-1, -1) (ア)kを実数 よって (イ) AB・AC= 0≤ZCBAS 複素数平 (1)a= (2) α= 求め

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TOEIC・English Undergraduate

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la vitbl Questions 4-7 refer to the following letter. January 10 Ms. Erin Murphy Customer Service Department Westcoast Airlines Major Miles Program 345 Brook Street Dallas, TX 75218 Dear Ms. Murphy, As per your request during our telephone conversation on January 8, I am sending you Los Angeles International Airport last December. Please note that my ticket was upgraded itinerary and ticket number for my recent roundtrip flight from JFK International Airport business class with a Major Miles Gold Class voucher and should therefore be eligible f full business class mileage credit. 62 Section Il over 15 years. I must confess that I find the new restrictions to your flight voucher pla I am a Gold member in the Major Miles program and have been a Westcoast customer 1 genuinely confusing. I fail to understand why the burden of proof for my mileage cred rests with me. Shouldn't this information be on your ticketing computer? This was my itinerary. MD My ticket number was #YB42565697. Departed JFK, December 22 at 10:20 for LAX Returned to JFK from LAX on December 29 at 16:40 My seat number was 14B. 7B My Major Miles number is # 04356721 (Gold Card). I sincerely hope that this issue will be resolved quickly as I am counting on my miles eame during this trip to upgrade my hotel room next May. Thank you very much for your attention in this matter. Sincerely Yours, Jarrod Watkins Jarrod Watkins 4. 5. 6. What does Ms. Murphy do? (A) She makes airline reservations. (B) She deals with unhappy customers. (C) She issues new tickets. (D) She upgrades people to business class. What is the purpose of this letter? (A) To upgrade his ticket to business class (B) To buy a flight upgrade coupon (C) To complain about his seat reservation (D) To receive more mileage credits How does Mr. Watkins feel about the new frequent flier program rules? (A) He would like them to be simpler. (B) He believes they are unfair. (C) He finds them to be convenient. (D) He hopes that they will benefit hold Card members more. Which of the following is NOT mentioned in the letter? (A) His ticket number (B) His frequent flier level (C) His credit card number (D) His flight information inq M:8 big en enthovenot cold w lar hud,mq 01X in jord is di Hal Unit 2: Letters, E-mails, & Text message chains 63

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English Senior High

この問題の答えを教えてください🙇 Elixir3三訂版です。

26 29 27 28 UNIT 5 不定詞 ① Reading 44 Grammar & Expression Writing /28 (268 words) 18 Arda Tur 8 宇宙エレベーター (イメージ) Cross Reference 12 Listening 8 Reading 29.08 People have always been fascinated by the stars. In the late 1950s, we began using 929 916 Jeriw blb rockets to explore space. Today, rockets remain the only method for space travel. However, some scientists and companies are discussing other ways to travel into space. They are even suggesting that it may be possible to build a space elevator. Such an elevator would be ideal to take people or equipment to a satellite in Earth's vs m orbit, the moon, or even Mars. They believe it would be expensive to build, but cheap oved) snosili saporio of bedes bi 2515JmT: 63 to operate. It would be 3,000 times cheaper than rocket travel, and it would also be Jodm Tolvo Station and Tokyo Joy trw 59728 safer. These are all positive reasons for trying to construct a space elevator. Obayashi Corporation is a Japanese company that built Tokyo Skytree, and improved the Golden Gate Bridge in America to protect it against 10 earthquakes. It has now promised to make a space elevator, which will allow people itsetovnoj anti mon doiniqo ono ar jedW (1) to go to a space station. Currently, the firm is researching the materials and costs. in einbiguier Obayashi Corporation wants to complete its project by 2050. Insoningie pig sabi gdT Most experts say that such a space elevator is not realistic. They also say it biq SILP 10 would be too would be too expensive. Other experts, however, think that a space elevator will be 15 built one day. It may all depend on human imagination and ambition. In fact, when in 1961 President John F. Kennedy announced the dramatic and ambitious goal to send an American rocket to the moon, many people doubted it could be done. But his goal was achieved in July, 1969, when the astronaut Neil Armstrong stepped onto the Moon's surface. ange Total ⑨25分 0:40 大意把握 SW.Y 問1 次は ア. イ. ウ I 問2 20 E て 19

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