Grade

Type of questions

English Senior High

合っているか確認して頂きたいです。🙇‍♀️‪‪💦

) に入る最も適当な語句をa~dから選びなさい. ) to men, women seem to enjoy wearing kimonos more. a. Compare 【武庫川女子大】 1 ( (1)( b. Compared c. To compare d. To have compared (2) Michiko got engaged to Akira. She is now busy( the wedding. a. prepare (b) preparing (3) I want to go to China, but I cannot ( a. make understand myself c. understand myself c.prepared gohe the last train ) for 【東京電機大】 d. to prepare ) in Chinese. 【同志社女子大】 b. understood myself d) make myself understood 2 日本文の意味に合うように [ ]内の語を並べかえなさい. (1) 人々は美しい絵画をくい入るように見つめて立っていた. 【広島文教女子大】 The people [at, beautiful, gazing, picture, stood, the ]. The people stood gazing at the beautiful picture. (2) 最終電車が行ってしまったので、駅のベンチの上で寝なければならなかった. [the, gone, having, train, last ], I had to sleep on the bench at the station. 拓殖大 】 Having I had to sleep on the bench at the station. (3) 私は土曜日の午後はたいてい読書して過ごします。 I usually[afternoon, spend, books, reading, Saturday ] . I usually spend Saturday afternoon reading books 3 各文の下線部の誤りを1か所選び, 正しい形に直しなさい. (1) As his car had broken down, he wanted to have it repair in the garage near the station. 【*東京薬科大】 [d] → ( repaired 4 日本文を英文に直しなさい. (1) 空模様から判断すると、雨はもうすぐやむでしょう。 Judging from the sky, the rain will stop 3 ) (2) Tomomi was avery exciting at the farrival of the famous rock group at Narita International Airport. 【神奈川大】 [a] → ( very excited ) 【 * 神奈川工科大 】 (2) 彼が居間でギターを弾いているのが聞こえました. I heard him playing the quitar in the living room soon.

Resolved Answers: 1
Mathematics Senior High

この問題の(3)で、2θ=90−3θ           sinθ=sin(90−3θ) と変形していたのですが、θの式が出来ていたらsinを両辺につけていいのでしょうか?

67 15°, 75°, 18° (1) 次の値を求めよ. (i) sin 15° (2) sin 75°cos 15° の値を求めよ. (3) =18°とする. (東京電機大)(ii) tan 75° (i) sin20=cos30 であることを示せ . (ii) sin 18°を求めよ. 精講 (1) 30°, 45°, 60° sin, cos, tan の値は覚えておく必要があります. 右の直角三角形を思いえがきましょう。 後は 15°=60°-45°あるいは 15°=45°-30° 75°=45°+ 30° と変形して,加法定理を使えば求まります。 sin (a±β), cos (a±β), tan (a±β) の展開式(加法定理) はすべて覚えておかなけれ ばなりません. (2) (1)の延長として sin75°=sin(45°+30°)=…..= cos 15°=cos(60°-45°)=... を求めて sin 75°cos 15°= = √6+√2 4 √6+√2 4 2 =(√6 + √2 ) ² = 2 + √/3 4 4 と計算してもよいのですが,与式を少し整理して sin 75℃cos 15°= sin (90°-15°) cos 15° =cos215°= 1+cos 30° 2 として,既知の角 30°に直すこともできます。い ろいろな公式を使えるようにしておきましょう. (3) 018°とすると 50=90° であり 20+30=90° と分解できます. これより後は2倍角の公式, 3 倍角の公式の適用を考えます。 01.06 30° 2 060° (u) wie=0% nie 解法のプロセス 三角関数の値 ( 広島女大 ) ( 大阪教育大 ) √3 2002 √2/45° 151 +45° 30° 45° 60° の組合せを考える onie 加法定理の利用 (半角の公式, 2倍角の公式, 3 倍角の公式の利用もある)

Resolved Answers: 1
English Senior High

✓をつけた問題について解説をお願いしたいです😭(選択肢で×をしているのは違うと分かりますが、他のものがなぜ違うかが分かりません💦)

2001 They will leave this country when the rainy season ℗ started 242 He's in Tokyo now. = He ( 2 has been 2003 John and Mary ( 205 ( Ⓒhave been knowing 3 were knowing 2004 Please call me if something (3 Ⓒhappening 3 happens to His uncle ( Ⓒhas died Ⓒ It has five years Ⓒ It has passed five years 4) since I came to this town. 0 still @has gone 2 2 3 will watch starts 0 My mother ( I Ⓒhad been cooking 3 cooked 007 She 4) when the telephone rang. is having breakfast would have breakfast would have been 3 will have been ) to Tokyo. ) each other since 1976. ten years ago. 2 died 2 3 will start is out ) this TV set. have known were known 2 happen to will happen to 4 2 There are five years It is five years had died has breakfast was having breakfast 008 They asked us to hire a new worker last week, but we haven't decided (3 ℗ already 3 yet 4 any more 09 I said to Janet, "Please lend me the DVD when you ( 2 ) it." would watch 2 have watched 4 will have watched I'm so glad I don't smoke any more! Next month it smoking. supper for two hours when I got home. 2 has been cooking 4 will have cooked 3 1/2 2 would be has been would start 4 is coming (東京電機大) has been died (見学園女子大) (大) (大阪産業大) ) ten years since I quit

Resolved Answers: 1