図形は4面体PABCの展開図であり、P1、P2、P3がPに対応しています。そして三角形B、Q1、Q2が正三角形なのですが、？の部分が分かりません。教えてください🙏

| P. H, P:Hがそれぞれ辺BC, AB 2 = 5/3 S 0 16 C C の円の中心をKとする。点P,はこの円周上にある。 A 金様の P,K上にある。 か B 線上(@)にある。 Point -ATTENTION ! 全の各の 00SE 2s (3) AP, BQi について, ZP」QiB=90° であるから Ps BQ」 P.B ように注意しよう。 COSQ = よって A BQi= PiBcosa = PBcosa 2500m 5 =15 3 = 3- P2 同様にして BQ2= P2Bcosa=PBcosa 15 /5 =3- 3 「差がつく! |4点Q1, B, Q2, H は同一円 上にあり,線分BH はこの円の直 径である。 この円は3点Q1, B, Q2 を通るの で, ABQ」Q2 の外接円でもある。 したがって, 線分 HQ」 や線分 HQ2 の長さがわからなくても,正 弦定理を用いて, 直径 BH の長さ を求めることができる。 であるから B BQi= BQ2 P1 ここで,(1)より, ZQ:BQ2= ZABC= 60°であるから,ABQ.Q2 は 正三角形となり 風向がかのこ等処角 Q:Q2= BQ」 =5 あってーう正ン角形がある 次に,ZHQ」B= ZHQ:B= 90° であるから, 2点Q1, Q2 は, 線分 BH を直径とする円周上にある。 で よって,ABQ」Q:において, 正弦定理により関係は, 次の表のように Q」Q2 sin 60° BH = D 三 走行距離x tm) D 正弦定理 △ABC において =/5. 2 2,15 V3 3 1200<S 1500 1500<x1800 a b sin A C sin B sin a= 2R ン

ここのマーカー部分の問題です。 模範解答はwhomとなっているのですが、 whoと答えても正解ですか？？ whomとwhoの違いを教えてください。

)hope to live in harmony with nature. 1( )に適切な関係代名詞 (that 以外)を入れなさい。A, C 1. There arealot of peqple ( ) saves a lot of water. 2. We bought a washing machine ( ) is ten years older, will get married in June. ) he found very interesting. 3. My sister, ( 4. He read the book, ( 5. They announced the project ( ) we will work on next year. 6. Andy is one of the members with ( )we worked. 7. The words ( ) you should pay attention to are technical terms 本の

11番の文のdoはなんのためにあるんですか？

る. Although he is young, his works have been attracting a( 仏島工業大) TLOM am Tの の large ) deal of attention. 2 little sw gnite ③ good meo oit ④ much lo odmn Tlsgie (中央大) ) people decided to desert the town and to flee to the rural area. otuif o ) ①A number ② The number so T Og(4) The number of um m (東邦大〉 10. I found her talk very ( Ow al altal sai の interest 2 interested aniti ③ interesting 〈東京理科大) 4 interests ed botieiv od. oJ pfde gd 11. I really do like Professor Sato's lectures. I am always ( )in what she says. の much interest rot 1sod-b iedi dmy guorilA as 9st o ()(南山大) (2) very interested 大論士国3) very interesting o nbl 4 many interests 12. I pretended to be interested in the conversation, but it was really very ( nob). W L 大東〉1 bore つimon 2) bored mon(3 boring Ihoimon 4 boredom imonoe ① (城西大) 口 13. She was so (s916) with the book that she didn't bother to finish it.sxiuBgTO O 8S 大央中)D bore basimond2 bored oimon 3 boring oimon boredom irmonooe((立命館二 910m ed of asl nees | 14. I was ( ) with the DVD and stopped watching it. o ( ③ disappointing④ disappointment oo ① 〈 O disappointblar ② disappointed )6ai eueai snii2 inurluasY of 15.( )to see the fireworks.irD 1ol 19s sue 2 I excited vitiense ( ① pjs

なんでaが副詞的用法になるんですか？

解答·解説書p.45 1oThe United Nations has named March 22nd as World Water Day (a)to focus attention on the importance of fresh, clean water and bto prómbte the sustainable 正解 3。 management of fresh water resources. gAlmost one billion people one seventh suffer from constant hunger. oThe crisis could become more intense as the global population grows. Our ability (to increase food of the world's population production) will require sufficient water water will be available (for peoplè)to roW Food. eMore than 70 percent Of the (1)and new methods ato predict how much waten used in the world)goes towards agriculture, oInmany developing countries, ミシ the amount used for agriculture is more than 90 percent of the total. )(a)~(d)の不定詞のうち,他の3つと用法が異なるのは?( (→ p.20 20) のond が

英語です。 関係詞の分野です。 教えて下さい。 お願いします。

)内に入る適語を下から1つ選び, 記号で答えなさい。 同じ語を何回 使ってもよい。なお, who(ever) と whom(ever) は区別すること。 1. Yokohama is the city ( )I want to live. 2. This is the town ( )I was born in. 3. There were many words ( )meanings I didn't know. 4. I shall never forget the day ( )I first arrived in Tokyo. 5. She is selfish. That's ( )Ican't get along with her. 6. You may give this picture to ( ) wants it. 7. I gave some money to the children ()I thought were hungry. 8. There may be students for ( ) this test is too difficult. 9. It was such a big fish ( ) he had never caught before. 10.( ) he said, no one paid any attention to him. 11. Iwill employ ( )you recommend. 12. He lost ( )little money he earned. エ、which ケ.whoever 12uア. who イ. whom ウ. whose オ、what カ, when キ. where ク、why コ. whomever サ. whatever シ. than ス. as

Power on 2のLesson 6です！写真が本文なのですが、Part 3にはいくつの長所が書かれてますか？

Tas Lesson6 Vegetable Factories 予習プリント PAF Task-1: Translate underlined parts into Japanese C C PART 1 Takumi: Angelina, have you ever heard of vegetable factories? I learned about them for the first time on TV last night. Such factories were first built in Denmark in 1957, and similar factories were PAI also introduced in the US in the 1970s. Angelina: Vegetable factories-yes, 1 know about them, too. In Japan, they were first built in the early 1980s to produce kaiware sprouts. These factories are now attracting much attention as a new type of agriculture I hear new vegetables like frilice lettuce and ice plant are being produced there. Takumi: Wow! You really knowa lot about vegetable factories. Angelina: Would you like to know more? Takumi: Definitely! もちろみ に C フリルレタズ C PA C C C PART 2 C You may be surprised to hear that we can grow vegetables without the sun and soil. But that is what people do in vegetable factories. In these factories, electric light and fertilized water are used instead of the sun and soil. Temperature and humidity are also controlled. It seems that limited space in vegetable factories is not a big problem. Workers fully use the space by stacking shelves of vegetables. Actually, you can find small vegetable factories in the previolisly wasted space of office buildings or restaurants. At present, the main crops from vegetable factories are leaf vegetables. But in the near future, PA C C Ta more varieties of vegetables are sure to come. し]必ず…する PART 3 What are the good points of vegetable factories compared to traditional agriculture? For one thing, they can provide a stable supply of vegetables, even in bad weather conditions. For another thing, vegetables grow much faster in a controlled environment. Other good points include no use of chemicals and good taste with more vitamins. Unfortunately, vegetable factories still face one challenge. Running them requires a lot of money. Because of this cost, these vegetables are expensive to buy. Hopefully, in the near future, we will have solved this problem. うまくいけば PART 4 文に、科に Talkumi: Agriculture without the sun and soil. Hmm. That's a great idea indeed. Honestly, Ive got a bit of, ahem, “agriculture shock" from what you've just told me in a good way though. Angelina: Ha-hal Have you? Good. If we can develop vegetable factories on a large scale, we may be able to solve the problem of food shortages. Takumi: Yeah, I agree. And the way we view vegetables may change whether we like it or not. Oh, by the way, Angelina, culture and agriculture are closely related, as you can see from the words. Agri-means “farming," and culture means “to grow something." Angelina: Oh, so you're giving alecture now! 422words

並び替えを教えてください。 毎日の食事では脂肪や食物繊維の量にもっと留意するべきです。 We ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) fat and fiber in our daily diets. 1.amount 2.atte... 続きを読む

適切な語句を選ぶ問題です。どなたか教えてください！お願い致します🙇‍♀️

(8) It was ( )we found the antique silver spoons. (a) what in Paris (b) in Paris that (C) in Paris which (d) Paris in where (9) If you wear a suit and necktie, you’ll look a lot more ( (a) reliable (b) relying (C) reliance (d) relied

物が主語なのに受動態にならない時ってありますか？ あればどういう時か、教えていただきたいです！

カッコに当てはまる単語(yで始まる)を教えていただきたいです

After she became famous, Mary did not like all of the attention that she ) to go back to her former life, back to when nobody knew got. She ( who she was.