ナニヌネなんですが、平行四辺形と三角形に分けると答えが合いません。この方法はできませんか？

D A Ape App=a 6 Be 16 b ~ BI ↑ 状態 ① 状態 ② 状態 ③ 状態④ "Po D D Ave ・D Po=B 5 5 6 5 CB O B 5 C 状態⑧ 状態⑦ 状態⑥ 状態 ⑤ 34 図3 34 15 9+25-99 30 (1)AB=5,BC=1,CD=6,DA=3の場合を考えよう。 (i) 図3の状態②のとき 30 クケ COS α = であることから, α = サシスである。 2 120 図3の状態⑥のとき 3 25+9-25 △ABD は二等辺三角形であり, cosβ= ソタ である。 10 30 「羽ばたき角」 α-βの値はチッ 48 図3は、円盤の回転に伴って, 線分 BC, CD, DA がどのように動くかを示 したものである。 ただし, ∠BAD=8 (0°<8 <180°)とする。 状態②のとき3点 B, C, D がこの順で同一直線上に並び, 0は最大となる。 このときの0をα とおき, 「上への羽ばたき角 α」 とする。 状態⑥のとき3点 C, B, D がこの順で同一直線上に並び, 0 は最小となる。 このときの0をβとおき, 「下への羽ばたき角β」 とする。 <α-B<(チッ+1) である。 (ii) 図3の状態⑧において, 0=90°であるとき テ cos BCD= ト である。 2 () 図3の状態① において, AD / BC であるとき a 120130 72 2 73 48 36-25 ニヌ 四角形ABCD の面積は である。 ネ 2 25. また, α-β を 「羽ばたき角」 とする。 (数学Ⅰ 数学A第1問は次ページに続く。) い 1+36-34 S 6 6 (3+1)× (数学Ⅰ 数学A 第1問は次ページに続く。) 9+25-2151000=36.1-2,6005

2枚目の画像の問題で（1）がcになる理由がわかりません。一応1枚目の画像の長文と話は繋がってて文のつながりを見たら答えははっきり分かります。2枚目の画像の文だけ見て判断できる理由をお願いします🙇長文すみません。

Welcome aboard! You are now at a new stage in your life. What do you want to do? Many of you may not be able to answer this question easily ( 1 ),"I have no idea." ), Do not take the question too seriously. Start with (1) something familiar. ( 2 you can try to "make a lot of new friends," "become a regular player on your sports team," 14 dated of abr "learn how to play the guitar," or "learn five new English words a day." You see? You can find many things to do. You may say that you do not know how to achieve these things. Well, if (2)that is the case, here are four pieces of advice for you.

緑丸の着いてる、(3) (5) (6) (7) の答えになる理由が分かりません。 オレンジ丸が着いてる番号が誤りのある箇所で、近くに書かれている単語が正解の答えです。 お願いします。教えてください🙇‍♀️😥

7 誤りのある箇所を指摘して、正しく直しなさい。 Interested (1) When he was Dasked why he was studying ②so hard, he replied that he was interesting in English culture. (2) With Da huge smile, Catherine ②waved her hand happily as she approached to me. what 3) That is most dramatic is to see how broad and deep the support has ①become. Wlose (4) ①For a nation ②which food culture is admired ③all over the world, Japan ①depends to a surprising degree on imported food. (5) Some psychologists believe ①what a person's early childhood ②experiences affect 3 how they behave as an adult. that (6) DUntil the middle of the sixteenth century, the European new year began ②on March 25, the which day ③when marked the beginning of spring. ①Frankly, I can't imagine ②how my life would be like ③without music; it gets me through the day. what

（2）答え L (3) 答え J (5) 答え D (6) 答え C です。なぜこの答えになるのか教えてください🙇‍♀️ お願いします😭

14 空所(1)~(7) に入る語を語群 A~Lから選び、 記号で答えなさい。 ただし、 同じ記号は使えないも のとする。 Food is important for life because it gives us energy and brings people together. Many traditional dishes, (1) are passed down through generations, show the culture of a place. Sushi, for example, comes from Japan and is made with rice and fish or vegetables, which taste great together. Some people like food from other countries (2) others prefer simple comfort food that reminds de them of home. These foods make us feel good and bring back happy memories, but (3) the world valo becomes more connected, local food traditions may disappear (4) they are preserved. Fast food is easy to get, but it doesn't have as many healthy ingredients as home-cooked meals. That's (5) experts suggest eating more fruits and vegetables, which are good for our health. Cooking can also be fun and creative, letting people try new things. Food is something (6) connects everyone (7) they are from. S 語群 A. who B. which C. that D. why E. how F. whose G. whoever A. H. whatever ✗wherever J. as K. unless L. while

（2）から（7）まで全部分かりません😭 答えと、その答えになる理由を教えてください。 沢山書き込みをしているのですが無視してください。 見にくくてすいません。🥲 お願いします🙇‍♀️

(2) 自分のしたことを他人に認めてもらおうともらうまいと問題ではない。 matter/may/others It (approve/doesn't / matter / I may /* others/whether) of your work or not, It No (4 of your work or not. I don't know why but it (as me / none / I strange / the passengers uttered a word. I don't know why but it a word. (4)我々のものの見方は、 我々の知識によって大きな影響を受ける。 (5) what we view things. */18+ ⑦ we know. not f Lost water whether, of struck/that) the passengers uttered is very much affected (☞ what / ↑ view / by / I things / how / we / very much affected) we know. (5) 失ってみて初めて, 持っているものの価値に気付くことがよくある。 (6) lost a the things. We often don't recognize (♬ have // /// 5) /them/the things / until/ + the value / we / we've). + We often don't recognize T T Ø I PIB₤. エウキ I passed (I took at // but I could never the other courses / I my university / pass botany/that/all). オ I passed 10 11 (7) 我が家族は向かい側の隣人とすぐ仲良しになりました。 made friends of cur family with neighb Soon (7 the road/family/made / neighbors / our/friends/* across/ thewith) with) Soon cur (12) I across the road No. Date

（3）①that→what （4）②which→whose なんですが解説お願いします🤲

(2) With Da huge smile, Catherine ②waved her hand ③happily as she approached to me. (3) ①That is most dramatic is to see ③how broad and deep the support has become. (4) For a nation ②which food culture is admired ③all over the world, Japan ①depends to a surprising degree on imported food. how ther

7のbutはどういう意味なのでしょうか

6 When Ken comes home from school this afternoon, his mother ( Field cooking roast chicken. 1 will be Section 3 has been 2 would be 4 had been 7 "Are you free tonight?" 基本 "I'm sorry, but ( ) dinner with my parents." 1 I had 3 I've had 2 I'm having 4 I'd had 200g (these orT <獨協大 Section 003 Lat 8 Do you mean that the whole building ( ①is belonged 3 belongs 2 is belonging ④ belong Neki ob liw T 5 ) to you? She is resembling her sister in appearance but not in chara

これの解答と解説お願いします🙇‍♀️

答えは4なんですが、なぜ2では駄目なのでしょうか？動詞がmadeという使役動詞だからtoが消えてdisappointのみにならないのでしょうか？

【原子間距離 (b)の問題についてです。 どうやって求めるか教えてください。 図中のどこから出しているのかすら分からないです。