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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

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数学 高校生

(2)の場合分けの仕方を教えてくださいm(_ _)m

193 重要例題 126 三角方程式の解の個数 aは定数とする。 0%0<2x のとき, 方程式 sin'0-sin0=aについて (1) この方程式が解をもつためのaのとりうる値の範囲を求めよ。 (2) この方程式の解の個数をaの値によって場合分けして求めよ。 |基本 125 CHARTOS OLUTION 。 方程式f(0)=a の解 2つのグラフ =f(0), y=a の共有点 sin0=k (0S0<2x) の解の個数 々3D±1 で場合分け 0の個数は k=±1 のとき 1個, -1<k<1 のとき 2011 2個 k<-1, 1<k のとき 0個 解答 sin°0-sin0=a -t=a sin0=t とおくと ただし、0S0<2π から したがって、方程式① が解をもつための条件は,方程式② が3の範囲の解をもつことである。 コ 方程式2の実数解は、 2つの関数 -1StS1 10S0<2π のとき 4章 -1Ssin0S1 nte a01 y=ドーt/ 16 2 ソードー=(-)-ソーa ソーム のグラフの共有点の t座標であるから、 図から ー-Sas2 (2)(1)の2つの関数のグラフの共有点のt座標に注目すると、 方程式のの解の個数は, 次のように場合分けされる。 [1] a=2 のとき, t=-1 から [2] 0<a<2 のとき, -1<t<0 から 2個 [3] a=0 のとき, t=0, 1 から 1個 * sin0=t を満たす@の 値の個数は、tの値1個 に対して 3個 t=±1 のとき -1<t<1 のとき 1個 [4] -くa<0 のとき, 0<t<1 に交点が2個存在し, そ 2個 れぞれ2個ずつの解をもつから 4個 [5] a=-- 4 のとき,t=; から 2個 「6 aく-- 2<a のとき 4° 0個 RACTICE … 126 そ台 三角関数のグラフと応用

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