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英語 高校生

Task1は問題の意味はわかったのですが、上の疑問文を使ってどう書けば良いのかわからないので教えて欲しいです🙇‍♀️ Task2のほうは自分の回答があってるか見て欲しいです🙇‍♀️ どなたかすみませんがよろしくお願いします🙇‍♀️

ナウン クローズ 単語のあつまり 主語 と動詞 それ自身 では として A noun clause is a group of words with a subject and verb. A noun clause cannot stand by itself as a 独立できん sentence. 従う 私が提案することはつづける? T A subject of a verb 06956 An object of a verb A subject complement 補 66968 前置詞 An object of a prepositio 446307 An adjective complement アドジェクティブ 異なる食事を What I suggest is following a different diet. I don't think that I want to exercise. Your problem is that you need some motivation. 変える You can change your weight by what you eat. よってあなたが何を食べるかに Everyone is glad that Betty is getting married. That noun clauses usually follow... S+ V agree, believe, decide, guess, hope, think, suggest ... 学校のために I agree that we need more teachers for the school. S+ be verb + adjective afraid, angry, glad, worried, sorry, sure, surprised. . . 招待する 食 Tommy was surprised that you didn't invite him to your wedding. It + be verb + adjective amazing, clear, good, important, necessary, possible, true... It is possible that we'll have to take the exam in February. 可能がある Task 123 しげんをうけなければ いけない 名詞節 Complete the sentences using a noun clause. ex. Where did Gareth learn how to skate? → I wonder where Gareth learned how to skate. 1. How did he get the job? 2. Why is that woman standing outside? → He is curious about 3. We need to take out the trash tomorrow. → It is important Task 2 Circle the answers. is a mystery. I lost my mother's ring. She asked me where a. is her ring b. her ring was c. is your ring d. was her ring 3 The little boy next door is popular, but I don't know how many a. friends does he have b. friends has he c. does he have friends d. friends he has 2 The neighbors are playing their music loudly. I can't hear what a. is saying you b. you says you are saying d. that you says 4 I'm not going to fix up my apartment. is too expensive. 私がしたいこと a. Whether I want to do (b. What I want to do c. What do I want to do d. That I want to do

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英語 高校生

これらの問題解いてみたんですけどあっているかわかりません、 空白の部分も教えて欲しいです🙏🏻

1 Make sentences from the words in brackets. 1) I can't find my bike key. I (lose / it). → I have lost it. 1) We (miss/the bus). Let's take the train. We - 2) Are you hungry? No, I (just/have/lunch). No, I 3) (Paul/come/home/yet)? 4) Is this book interesting? I Yes, and he (already/go to bed). Je? Yes, and he I don't know. I (not/read/it/yet). Fill in the blanks. Use the verbs in the brackets. 1) I really love this movie. I ( 2) What's Masaki's brother like? (1-1) (1-2, 3) ) it three times. [see] [meet] I have no idea. I ( ) never ( ) him. I have no idea. 「わからないよ。」 4) Have you ever 5) The sun has ( )( ) married for 20 years. to Jim? Yes, several times. He's a funny person. ) since this morning. Lake [be] [talk] [shine] 3) My parents have ( 3 Choose the better option. 1) Is your bag new? No, I (had/have had) it for a year.ieds noee-bed by B 2) Sue and I (know/have known) each other since we were children. 3) My father (visited / has visited) many countries when he was young. 4) Is Ren still studying in his room? - Yes. He (is studying/has been studying) for more than two hours. 5) Have you seen Jill recently? erw arcey ar I (saw/have seen) her three days ago. got Put the Japanese sentences into English. M 1) ケンはどこ? 佐藤先生が探してるよ。 一 たった今、家に帰ったよ。 raw.or Where is Ken? Mr. Sato is looking for him. He lob need bad) ( (prepare for) 2) 私はまだ旅行の準備ができていません。 I have 3) 佐々木先生はこの学校で教えて8年になります。 4) 今朝起きたときからずっと頭が痛い。 Give It a Try A Complete the sentences. 1) 2) 3) Have you finished your book report*? Well, I've read the book, but I B Write about yourself. 1) I have never 2) I have been to Okinawa? this bike? (have a headache) Yes, once. I want to visit it again. I have been using it for five years. book report [BAX the report yet.

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数学 高校生

Focus Gold 数学II 例題98 写真の赤線部はなぜ成り立つのですか?

例題 98 円外の点から引いた接線(2) 2円の方程式 ***** x+y=5に点 (31) から接線を2本引く。そのときの2つの接点 P,Q とするとき,直線PQ の方程式を求めよ。 [考え方 接点の座標をP(x, yì), Q(x2,y2) とおいて求める 解答 接点をP(x1,yi), Q(x2,y2)とすると、 点Pにおける接線は, xx+y=5 3x+y=5Q...① 3x2+y2=5... ② これが点 (31) を通るから, 点Qにおいても同様にして ①②より、点P. Qは直線 3x+y=5 上の点である 2点PQ を通る直線は1本に決まるので、直線 PQ の方程式は, 3x+y=5 (別解) 点R(3,1) とする. △OPR と △OQR は合同な三角形 だから、対称性より, OR⊥PQ 円x+y=r上の 点(x1, yi) における 接線の方程式 xx+y=r YA R(3, 1) √5- P P (3. 0 x x 1Q これより直線PQの傾きは3で あるから kを実数として, 直線 PQ は,y=-3x+kとおける 0 1QS 原点と直線 PQ の距離 dは, d= |-k| k √32+12 10 ここで 直線 OR と直線 PQ の交点をSとすると, (直線ORの傾き) (直線PQの傾き) 図より, k0 △OPR∽△OSP であり, OR=√10 OP√5OS= k ∠POR = ∠SOP, √10 ∠OPR = ∠OSP だから5:10:5 k=5 10 OP: OS=OR: 0 よって、 直線 PQ の方程式は、 y=-3x+5 Focus 円外の点(x,y) から円x+y=r" に引いた接線の 2 接点を通る直線は, xox+yoy=r.2 (極線) 注 <証明> 接点を (x1,y1)(x2,y2) とすると, 接線はxx+yy=rx2x+yzy=r YA (xo, yo) (x, y) となりともに点(x,y) を通るから, xix+yiyo=r2, x2x+yayo=r2 (*) O X2Y2 ここで, 直線 Xox +yoy=r を考えると、 (*)より(x,y) (x2,y2) はこの直線上の点である。 よって, 求める直線は, xox +yoy=r(証明終) 同様に考えて、円外の点(x0,yo)から円(xa)(y-b)=rに引いた接線 の2接点を通る直線の方程式は, (xa)(x-a)+(yo-b)(y-b)=r 練習x+y=10 に点(5, 5) から接線を2本引く。 そのときの2つの接点を結 98 直線の方程式を求めよ。 ***

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