学年

質問の種類

数学 高校生

数学Iです 分からないところが沢山あります 分かるところだけでもいいので教えてください 急いでます

3 レポ わ4 『 nai0- ) 学 ORコー を み取っての映像 題は大 のパケットを使用します。通信n料定額か。 Wi-Pi での をお動めします。 2のとその間の角が分かれば、 りの辺の長さを求めるニとがで 次の間いに審えなさい。『各2点1 きる。次の命 定理について。 AABCにおて。 教科書P126に,余弦定理の式の変形につい の表記があっる。 3つの式の右辺に,余弦定理の式を変形したものをかきなさい。 にかきなさい。 【各2点) ビ+C-α 2bC C cos A= ー-2bcosA cos B= Ctaーム 2ca b a - a-2cacosB cosC= &tb-c 2ab 2 c-+6-2ca cosC A B 3つの辺が分かっている三角形に余弦定理を用いると, 角が求 められる。 国 △ABCで、a,cの値を求めなさい。【各8点】 (1) b=8, c=5, A =60°のとき, aの値 (解)余弦定理から 回次の△ABC で指定されたものを求めなさい。 (1) a=7, b=3, c=8のとき, Aの値 【各8点) C a?= C 3 7 A 8 B 8 a (解)余弦定理から cos A= 2 60° A 5 B (2) a=4、b=3/2, C=45°のとき, cの値 (解)余弦定理から c?= 45° 3/2 (2) a=15, b=7, c=13のとき,cの値 4 15 A B 7 3) △ABCにおいて, b=3\5, c=V5, A=120° のとき, aの値(三角形の図を大まかに書いて求めること。) A (解)余弦定理より 13 B cosC=

未解決 回答数: 1
英語 高校生

①を本文中の英語2語で答えるとなんですか?

do bad things to them. Actually, according to some scientists, these two We are hungry. From there, the word “hangry” was created to mean "being 5 feelings are closely related. They say we tend to get angry more easily when 「When you are hungry, it means that you haven't eaten food for a long time. ©when you are angry, you may want to shout at someone or 語数 251 Reading テーマ 説明文/人体 次の英文を読み, 右ページの問いに答えなさい。 ト人はなぜ怒るのでしょうか。 Do you know the The two English words “hungry” and “angry"” sound alike. meaning of them? angry because we are hungry." 私たちが食べるもはすがて、特にやの:パク時 Then, what is, happening in our body? Everything we eat is turned in などの様々な栄養まに変援続血管を作して体のあらゃ3点部にに並られます。 various nutrients, including sugars and proteins, and sent to every part of th。 The fact is that our brains use only sugars for 10 body through the blood vessels. 0 their energy.As time passes, the level of sugar in the blood drops. After several hours, our brains run out of the energy they need to function well So, we find it hard to concentrate, or we may make simple mistakes. Even Worse, we may not be able to control our emotions. Certainly, our brains need sugar. 15 But many scientists warn that when we are “hangry," eating too many sweets such as candies or chocolates is not a good idea. After eating them, the level of blood sugar rises quickly, then it falls suddenly. This makes us emotionally unbalanced. The important thing is to keep our blood sugar steady. To achieve that, you need to eat small, well- balanced meals several times a day. 0お腹が空いたとき(は、長い問食べ物をたべていないことを意味します。 ② あ体たが思って(るとき、あなたは誰似にさいけんだり、彼しに思いことをしたいと思らがもしれません。 @ 保は、私たちくは大腹が安いている時。やすいと言う お腹かすいたかいたっているというくけでお腹かすれたをいう言葉かはおんた P pen.e

解決済み 回答数: 1
英語 高校生

コミュニケーション英語(ランドマークⅡ advance d)の答えをなくしてしまいました、どなたか教えてくれる方いませんか🙇‍♂️

(札幌大) 次の文章を読んで,下の設問に答えなさい。 Gwen Stefani, lead singer of the pop group No Doubt, released her first solo album, Love, The album introduced to the world the Harajuku B Love, Angel, Music, Baby \arge win Angel, Music, Baby, in November 2002. Girls, who represented trendy Japanese culture. In a magazine interview, Stefani said the idea of using Japanese girls as dancers came to ating lary b 2opened - and her in a dream.(She first sang about this idea in the song “Rich Girl.") Stefani gave each Love, Angel, Music and Baby nd wants of the dancers a name from the title of her album called them the Harajuku Girls in reference to the exciting Tokyo shopping area popular or in Par The Harajuku Girls were instantly interesting and mysterious to young adults in the West. particularly the Gothic Lolita style. They with young people. The Harajuku Girl Mystique* everythin hat woul Their clothes symbolized Tokyo street fashion gaine nd appeared in the music videos for Stefani's new album, and accompanied her to awards turned 」 ceremonies and promotional events. The Harajuku Girls never spoke in public, which added oroduch singer develop other projects. Stefani designed a limited-edition digital camera (produced by a stron to their mystery. op to bu Not only did the Harajuku Girls inspire Stefani in her music making, they also helped the HP) featuring the Harajuku Girls. She also started a product line called "Harajuku Lovers." The line consists of clothing and accessories for men, women and children, as well as products for the home, featuring contemporary Japanese elements. [注] mystique : 神秘 問1.以下の問いに英語で答えなさい。 What are the names of the “Harajuku Girls"? 0en ai onide 問2.以下の質問に最も適切な答えを選びなさい。 (1) What are each of the Harajuku Girls named after? 2. Gwen Stefani's song “Rich Girl." 並べ替 4. The title of Gwen Stefani's album. 1. Japanese female dancers. 3. A popular Tokyo shopping area. (2) Which of the following statements about Harajuku Girls is false? 1. Their clothing represented Tokyo street fashion such as the Gothic Lolita style. 2. They symbolized the positive and aggressive attitudes of Japanese people. 3. They were considered mysterious as they did not speak. 4. They participated in Gwen Stefani's music videos and events. 33 Lesson 4

回答募集中 回答数: 0