Grade

Subject

Type of questions

English Senior High

分かる方教えてください!

What is the passage My first date with my girlfriend was a movie. I think we went to a movie called "Jackie" but to be honest, I am not entirely sure. There wasa very old and very cheap movie theater in the town that we both went to mainly about? A. Will's horrible first university in. I/ went to this movie theater with other girls sol am not sure why I stayed with my girlfriend for so long. The movie wasn't even very good. Nevertheless, we held hands in the movie and we are very happy together today. Something about that movie must have been the reason we are still together. I guess you should take your future partner to a cheap movie and you can be happy just like I am! date. B. Will's old girlfriends. - C.Will's advice based off of experience. |D.A bad movie. Wheneverl go to a restaurant in Japan, I always say, "おすすめは何ですか"./ can't read Japanese so I never mainly about? can understand what the menu says. My strategy usually works very well. I usually get the most delicious food at the restaurant and l don't have to worry about choosing what I want to eat. However, there was one time that my plan did not work. I was in a very small town which was close to Wakkanai. My girlfriend and I were very hungry and we saw a ramen restaurant where we could eat lunch. We went into the restaurant What is the passage A. Will's best food in Japan. B. Will's plan at restaurants in Japan. C.Will's love of sea snails. and l asked for the recommendation and the waitress said something in Japanese I couldn't understand. Without thinking, I said "はい". When my food arrived, I was very disappointed. I had said yes to miso ramen with sea snails in it. I love Japanese food, but I hate sea snails. My strategy did not work so well that day. D. Will's vacation to Wakkanai.

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Mathematics Senior High

分からないので教えて頂きたいです!

10AABCにおいて辺BC, CA,ABの長さをそれぞれ a,6,c とし, ZCAB, ZABC, Z BCAの大きさをそれぞれ A,B,C とする。 太郎さん、花子さんは△ABCについて余弦定理 a?: ア を習い、その理由について考察した。 ZAが直角のとき ZA=90° であるから、 三平方の定理が成り立つ。 斜辺の長さがaなので α'=b?+c2 となる。 I cos A=0 であるから、(*) は成り立つ。 A B LAが鋭角のとき 太郎さんの証明の構想 頂点Cから辺に垂線 CH を引いてできる 2つの直角三角形で考える。 ACBHにおいて三平方の定理より BC=CH?+BH? (あ) また、CH= BH=c- II イ A C H B ウ これらを(あ)に代入して(*)は証明できる。 LAが鈍角のとき 花子さんの証明の構想 図のように頂点Cから直線ABに垂線を引き,その垂線と直 線の交点をHとする。 ACBHにおいて三平方の定理より BC=CH?+BH*… (い) I また。 CH= bsin ZCAH= エ H A B BH= AB+AH =c+bcos オ =C- ウ これらを(い)に代入することで (*) が証明できる。 空欄アには適する余弦定理の右辺を記述せよ。また空欄イ~オに 当てはまるものを下の解答群から選び、 数字①~®を記入せよ。 ただし、同じものを繰り返し選んでもよい。 解答群 D atan B 6 ccos A ③ bsin A の asinC 8 acosC 2 acos B の bcos A ⑤ csinA ctan B 0 ctan A BC O(180°-A) 【⑤ (180°-B) (180°-C) (A-90°) ® (90°ーB) ④(90°-C) D A 2 B

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