印をつけてる所が納得出来ません。 第4象限に点をとったら、cosは０より大きいけど、θは鈍角になりませんか？？

a= 4 1 ② の範囲で cosa ≧ の解は右の図から /2 TC π 7 e a= πC 4 2 m πC ①より, x= + であるから osxs x=π はよ、 T 12 (9) Migol = 2 7 69 (1) sin T= = sin + 3 4 √3√2 1 2 • 2 √2 2 = √6+√2 + 2 tana + tanβ (2) tan (a+β)= = 1-tana tanß π π TT = sincos 1 + cos sin OSI 480円 01- 2+3 = -1 I 3)<2から logl 1-2.3 +3)< 70 (1) 0 が鋭角であるから cose >0 (EV) 301+ 312 4 よってく と cos0=√1-sin20= = 5 5 から 3 ゆえに sin20=2sincost = 2× 5 424 == 25 4 \2 312 イク 76 10cos 20 = cos 20 - sin 20 = = 5 5 25 SOUTHC tan 20 = sin 20 24 7 ウ 24 = === cos 20 25 25 7 別解 (イ) cos20=1-2sin20=1-2× 312 5 = 7 25 gol S

A week consists of seven daysのcosists of の類語がmade up with ではなくcomposed ofになるのはなぜですか？ 全部意味は構成されたみたいな感じだと思うんですが🧐

(2) A week consists of seven days. 構成された (7) receives is composed of (1) is grown up (3) The situation calls for our cool judgment. (1) recovers (3) is made up with (I) is organized into () reflects (3) requires Jegval

どうやって覚えたらいいですか。

3年生ま ※1・2年生で登場したはページをイタリ ※1・2年生ですでに学んでいて、3年生では登場しない! 過去分詞形 cutting 33 Stand 過去形 cut hitting teach 現在形 10 QUEER ☐ tell stand(s) cut hit hurting 21 A-A-A THE PRI ☐ チェックページ cut(s) hit hurt letting 50 think teach(es) cut 59 hit(s) hurt let putting 34 think(s) hit hurt(s) let put 85 reading win D hurt let(s) put read D ②② let put(s) setting A-B-C read set D 8 put read(s) set チェックページ ☐ 23 read set(s) D 2 set □ D コ 16 come 7 63 run A-B-A チェックページ 23 become become(s) became come(s) run/s) 原形 現在形 過去形 過去分詞形 came ran become come 現在分詞形 becoming 11 原形 ☐ be 31 現在形 ☐ coming running 36 begin am/is/are understand tell(s) 過去形 stood told thought understand(s) understood win(s) won 過去分詞形 stood taught told thought standing understood teaching telling taught 現在分詞形 won thinking 過去形 understan winning bear ☐ run ☐ 736 begin(s) break bear(s) was/were began 過去分詞形 been 900 choose break(s) bore begun being 現在分詞形 ☐ do 31 choose(s) broke bom begin 過去分詞形 ☐ 過去形 B-B型 ページ 30 63 bring 現在形 原形 bought bought buying 27 buy's) buy bring(s) brought brought bringing ☐ 178 draw do(es) chose broken bear drink draw(s) did chosen brec building ☐ eat drink(s) drew done cho build(s) built built 51 build catch(es) caught caught catching ☐ 57 digging ☐ ②② catch dug dig(s) dug feeling ☐ felt ② dig feel(s) felt ¥2 feel 4 fight fight(s) fought fought fighting ☐ 5247 12 fall eat(s) drank drawn do fly fall(s) ate drunk dr ② forget fly/flies fell eaten d get forget(s) flew fallen find find(s) found found finding ☐ give get(s) forgot flown had having ☐ 75 have have/has had hear hear(s) heard heard hearing ☐ hold hold(s) held held holding ☐ 4334 go give(s) got forgotten go(es) gave gotten/got given grow went hide grow(s) gone grew keep keep(s) kept kept keeping know hide(s) grown hid ☐ eave leave(s) left left leaving 12 ride know(s) hidden knew ☐ se lose(s) lost lost losing ake make(s) made made making an mean(s) meant meant meaning et meet(s) met met meeting d rebuild(s) rebuilt rebuilt rebuilding say(s) said said saying sell(s) sold sold selling send(s) sent sent sending sit(s) sat sat sitting sleep(s) slept slept sleeping spend(s) spent spent spending 0000000000 10 52 602223 ride(s) known see rode see(s) ridden show saw sing show(s) showed seen shown 29 sing(s) speak sang Sung 2 steal speak(s) spoke spoker 37 swim steal(s) stole stolen swim(s) Swam SWUm 4 take take(s) took taken ①②1 throw throw(s) threw throw 2 wake wake(s) woke wok 49 wear wear(s) wore WO 10 write write(s) wrote WT

なぜこれは、manyではなくmuchなのですか？ 教えてください。

(94) できるだけたくさん英語を話しなさい。 Speak English ( » )( ) ( as many as "posible much

(1)(4)(5)を教えてください🙇‍♀️

3 Fill in each blank with a suitable word so that meaning. (1A) )007 arw wom (1) a. When he left his apartment this morning, he didn't close the windows. 2201029 b. He left his apartment this morning ( w (2) a. May I take a seat next to you? ) (c of bein ) the windows. (東京理科大) b. Would you ( m (名古屋外国語大) ) my ( s ) beside you? (3) a. Your answer is far from satisfactory. b. Your answer is (a ) but satisfactory. W (4) a. I happened to see James in town. b. I saw James in town by (CW e). wol (愛媛大) 902 ang air () 19/jord Jeable aille of coldmeest (9 wants oldmazan boog no ) read all the books in this library. (A (5) a. It is said that he read all the books in this library. b. He is said (t ar ) ( h istance

（2）で9.8t＝20を計算してt=2.04816...で有効数字から2.0sになることはいいんですが、（3）で2.04を使って計算していて今回みたいに割り切れなくて次の問題で使うって時どこまで値をとるんですか？ 教えてください わかりにくかったら申し訳ないです

① 基本例題7 斜方投射 物理 高 基本問題 41,42 水平な地面から, 水平とのなす角が30° の向きに 速さ 40m/sで小球を打ち上げた。 図のようにx軸, 軸をとり、重力加速度の大きさを 9.8m/s2 として 次の各問に答えよ。を求め、 y 40m/s 30° 地面 x (1) 打ち上げてから0.20s 後の速度の成分 成分と, 位置のx座標, y 座標を求めよ。 (2) 打ち上げてから最高点に達するまでの時間を求めよ。 (3) 地面に達したときの水平到達距離を求めよ。 指針 小球は, x方向には速さ 40cos 30% m/sの等速直線運動をし, 夕方向には初速度 40sin 30°m/s の鉛直投げ上げと同じ運動をする。 最高点に達したとき, 小球の速度の鉛直成分は であり, 打ち上げてから地面に達するまでの時間 は、最高点に達するまでの時間の2倍となる。 「解説」 (1) 速度のx成分,成分は, √3 ひx=40cos30°=40x =20√3 2 =20×1.73=34.6m/s 35m/s Min v=vosino-gt=40sin30°-9.8×0.20 =40x- 12-1.96=18.0m/s 18m/s 位置のx座標, y 座標は, d x=vxt=34.6×0.20=6.92m 6.9m y=vesindt- 2 912 ×9.8×0.202 =40sin30°×0.20-12× =3.80m 3.8m (2) 求める時間は,v=0 となるときであり, v=vosine-gt」から, 0=40sin30°-9.8xt t=2.04s 2.0s (3) 水平方向には等速直線運動をし、地面に達 するまでに (2) で求めた時間の2倍かかるので、 x=vxt=34.6×(2.04×2)=141m 1.4×10m

間違っているところがあったら教えていただきたいです🙇🏻‍♀️

6 CD Chacal the 1 Choose the best answer to fill in the blanks. (1) (1) ( ) the editor of this magazine? ①Do you know is who 3 Who do you know is 2 Do you know who is Who is do you know (関西 (2) Please keep your eyes ( 1 close 2 closing ) until I tell you to open them. 3 closed 4 to close (京 (3) One of the twins lives in Tokyo, but ( ) lives in New York. ①another 2 other 3 the other 4 the others (4) There is not much hope ( 1 as 2 how ) they are still alive. 3 that 4 which (5) The language ( ①speaking (6) He ( 1 should ) in the province is Arabic. 3 spoke 2 speak ) be sick. I just saw him playing soccer. ③ can't ④spoken (月 (7) It will not be long 1 before 2 may ) we meet again. 3 above 2 on ④ won't SET ④during (8) Tom may not have studied ( 2 as hard ①enough hard (9) There are many books worth ( ) to pass the entrance examination. 3 hard enough 4 hard as ) more than once. 3 reading to be read 1 read 2 to read (10) James found ( ①him ) difficult to write down foreign names. 2 himself 3 it ④them (11) They suggested that he ( ) to the meeting. 1 come 2 comes (3) came 4 had come (12) Hurry up! Our bus is leaving ( ) a few minutes. I till 2 on 3 during 4 in (13) You will miss the train ( ) you walk more quickly. 1 if (14)( How about 2 without 3 unless ) take the train instead of the bus? It's faster. ②Let's 3 Why don't ④but for ④Why not

関係代名詞について教えてください。２つの参考書で一方は、関係代名詞は「代名詞」です。「つなぎ役」ではありません。とすごく強調して書かれており、もう一方は、関係代名詞は文と文をつなぐ接着剤、と書かれています。大したことには思わない人もいるでしょうが、文法の説明で「接着剤」とい... Read More

guitar, either of which I can also teach you, if yotc My hobbies are composing music and playing a sim clauses." ことがあり り形容 CIRO 解説 ■基解説 関係代名詞は「代名詞」 です。 「つなぎ役」 ではありません。 ① 関係代名詞は、代名詞の分類です。 [注意] 普通の代名詞なので活用変化もします。 ☆「人」を説明する場合 who / whose / whom whom は who になることもあ ☆「物」 を説明する場合 : which/whose / which ② 英語では名詞の後ろに,その名詞の説明文を置くことができます。 [注意] 説明文の中に代名詞を含むことが特異な点です。 前置修飾が基 14 の日本語にはない, 名詞の説明の仕方です。 お ST チ 1. M 第□ 土曜日 7 関係代名詞の用法 前 午後 夜 ] 関係代名詞は文と文をつなぐ接着剤 2つの文を関係代名詞の which を使って1文にする方法は? 文 ① She has read the books. 文 ② David lent them to her. lood

左の写真を英語で説明してください！ 料理を取っている…？

b a Describe the Picture Where do you think these students are? • What are they doing? SCHOOL BUC ADURS

答え合っていますでしょうか😭😭 13番と14番が分かりません、、。 そう考える根拠(私のメモ)も間違っていたら指摘して頂きたいです😭😭

11. (for water, there would have been no survivorsえない 1 But ② Except Jon 3 Yet - if it were not Ref.c. 12. ( ) I in his position, I would 生き残った人ws beco ④ Without うしろにfor <兵庫医科大〉 ① Weretend oil ② Amd 97gd blue ③ Would be STO④ →仮定法やコ完了 つけない tor ld turn down that offer. D Soam ode( 〈工学院大〉 汁接をしょうりゃくすると疑問文の語順になるから If I were in his position i 信じられない ② unless T ③ has 4 had 〈杏林大〉 13. She would not have believed her eyes ( ) she not experienced so many incredible 009 経験をつんだ ? incidents. 大 27. ① if ? DUL 14. ( ② Could 3 Will ) you have any questions about the assignment, please do not hesitate to contact me. ためらう 1 Should 〈南山大 〉 ④ Might 15. ( ) your support, I would not have completed this work. ① Had it not been for ② Had it not been If it had not beenのifの 3 If it did not have 16. ( ① If Unless dot, boog s )more patience, you could have overcome the problems. しんぼう のりこえられるだろう 3 Were bluo apie tavinu i mo'il 997 ~があれば (大) ④ If it have not been for しょうりゃく <近畿大〉 Mid 空 ④W ④ With <東京国際大〉 意味がある 意味がとおる Ved liw D