なぜ-√3/2ではなく、y/xの1/2になるのですか？？？

基本例題 139 鈍角の三角比 次の表において, (ア), (イ), (ウ)、(エ), (オ)の値を求めよ。 0 120° 135° 150° 180° 0+00) 200 sinO (ア) (b) (オ) 20 (9-081)afe cos o ((1) (ウ) (c) -1 tan 0 (a) (エ) (d) 0 指針原点0 を中心とする半径rの半円をかき, 点(r, 0) を A とする。 半円周上の点P(x, y) に対し, ∠AOP=0のとき の三角比は sin0 = 2 cos=- =*, tan0=2 9 9 r XC である。 それぞれの角について,適当な半径の半円をかいて点Pの座 標を求めて, 三角比の値を考える。 Loks 205+(0-°00) aos (1) 104-0 p.231 基本事項 1 ya P(x,y)r ny ¯r x 0 9 rx 2

教えていただきたいです。 よろしくお願いします。

(15) Tadashi ( |東京電機大 ) in Turkey for three years when the earthquake happened. 2. has been 1. was 3. had been 4. would be 慶應義塾大 (16) Next month I ( 1. know ) Alice for 20 years. 2. will have known 3. am knowing 4. will have been knowing ) on a snake. 杏林大 (17) I heard a scream behind me; one of the boys ( 1. step 2. was stepped 3. stepping 4. had stepped 2与えられた指示にしたがって,以下の問いに答えなさい。 A. 日本語の意味に合うように, 1~7の語を並べかえ, 3番目と6番目にくる語の番号を答えなさい。 自分のしようと思うことをふれ回る人間は,たいてい実行はしないものです。 [立命館大] People who go ( 1. what 2. around 3. they 4. about 5. going 6. are 7. talking) to do don't usually do it. B. 次の英文の下線部 ① ~ ④ から不適切なものを1つ選び、正しい形に直しなさい。 立命館大 John @ has been talking on the phone for hours when his friend dropped by his house the other night. 3 4 C. 日本語の意味に合うように、下の1~4から適当なものを選びなさい。 成城大 改題 今年の12月で、 私はここに10年住んだことになる。 ) here for ten years. In December this year, I ( 1. am living 2. have lived 3. have been living 4. will have lived Lesson 02 助動詞 1 与えられた選択肢の中から、もっとも適当なものを選びなさい。 (1) The student did everything she ( 1. can ) to avoid making any mistakes in the test. [北海学園大 3. would 4. will 2. could (2) You ( ) go jogging after dark in this neighborhood. 法政大] 2. had better not 3. not had better 4. had not better to (3) You ( ) a receipt when you bought the book. |近畿大 1. could be obtained 2. were obtaining 3. might be obtaining 4. should have obtained (4) You ought ( 関西学院大 ) the package by special delivery. 2. have sent 1. to have sent 3. to have it sent 4. having sent (5) The car broke down, and we ( |慶應義塾大 4. must get ) a taxi. 1. must have gotten 2. had got to get 3. had to get (6) "Do I have to finish this assignment now?" "No, you ( 3. needn't ). There's no hurry." 1. couldn't 2. mustn't 4. wouldn't 札幌学院大 notes Lesson 011 (15) Turkey [] (17) scream [] Lesson 021 (4) special delivery [] 1. had not better 117

至急です🙇‍♂️ 教えてください😿 多くてごめんなさい😖

RISP ld (we) e t were SOCIAL 1t= OSTEP 10 0 に,( )内の語を適する形になおして書きなさい。 なおす必要 1 〈人称代名詞〉 次の文の い場合はそのまま書くこと。 (1) Susan read e-mail yesterday. yadroud (he) (2) My uncle visited last Sunday. (3) She has a pretty cat. eyes are blue. (It) (4) Kenta often goes to school with (I) (5) father is a doctor at a hospital. (She) HOP (6) Aya and Mai are my friends. My mother likes (they) 17 DAS (7) are good friends. igitu (We) 190383 (8) Mr. Jones knows very well. (you) TVBOX 28w dood te 2 〈人称代名詞,所有代名詞〉次の対話が成り立つように, に適する語を書きなさい。 te man BAR Bas Pok (1) A: Is this your sister's flute ? B: Yes, is ber of our famil (2) A: Are those guitars yours? B: Yes, are onum ai dexerted (3) A: Do you know Mr. Saito Ichiro? very well. B: Yes, I know Totuqaros tiedt al sir get into Jesl nist to tol a bed o hate-236 VISM bas visM aqlad mo (4) A: Is your mother a teacher? aql is a music teacher. B: Yes, (5) A: Did Jane and Mary join the party? soda did. B: Yes, d 40084203 3 <it の特別用法、指示代名詞 不定代名詞〉 次の日本文に合う英文になるように,

英検5級のドリルです。 下の写真の赤線のところなんですが、 Doesという言葉の単体ではこの文章のとき、どんなことを表しているんでしょうか？ 意味が特になかったらすみません！ 気になったので…。答えてくれると嬉しいです！

Girl: Does your grandmother sing well? Boy: ) 1 Yes, I'm Japanese. 3 Yes, she does. 2 No, he do 4 No, you

中2英語です！ ここの問題の2がvisits 3がhavingなのですが理由が分かりません💦解説して欲しいです💦

2 次の各問いに答えなさい。 (1) 次の英文が正しい内容になるように、あとの[ ]内から適当な語を一つず を変えて (1語) 書きなさい。 alle Jigi I wanted to ( ) baseball yesterday. Yob 19dtombang y Give Ken this book when he (d) you tomorrow. bodas ayabirt bas dan 3 We enjoyed (.) lunch at the park yesterday. batastai a HoTrest (4 Yumi studies English the () in her class. led asisamo pore risdi 10fts ji ne vedt bas etnobute run, visit, hard, play] 0001 [have, Tot rokalbibdouc for some of her stu er

この問題を教えてください！

! テストで注意しなければいけなこと list ! ~確認ボックス~ これらができていない場合、 解答が無効になります。 問題・解答用紙にクラス、 出席番号、名前を書いていますか。 自分が読めるのではなく、採点者が読める丁寧な字で書いていますか。 問題の指示に従って解答していますか。 文頭の大文字・小文字は書き分けてますか。 Mizellot adt 単語は時制(現在型・過去形)まで意識して答えていますか。 piha 1 次の Power On Workbook の問題にそれぞれ答えなさい。 [39] A. 下線部の動詞が自動詞ならA, 他動詞ならBを( )内に書きましょう。 (1*5) (1) The taxi stopped. (2) I stopped the taxi. (3) Rika walks her dog every day. (4) Kaito walks in the park every day. (5) She sang an English song. faire dalgna (1) B. 次の文の動詞と、目的語があればその単語を、なければ×を解答欄に書き入れなさい。 ( 1*8) monw (1) I arrived in Tokyo. (2) Isaw Mr. Smith yesterday. (3) He loves pandas. (4) Maki joined the art club. (5) They can ski well. Please look (6) We went to the lake last week. wen (7) at that building. look (8) She can make curry well. C. 下線部が形容詞なら A, 副詞ならBを解答欄に書き入れなさい。 (1*5) (1) I can swim fast. (2) I'm a fast swimmer. (3) She is a good tennis player. (4) She can play. the piano well. (5) Let's play baseball together. uwoud D. 日本語の意味を表す英文を下の (1) He lives in Australia. (2) I play basketball every day. 201 (3) My father sometimes makes lunch. (4) That actor is very popular. (5) We ran in the park yesterday. (7) Mary showed us her dog. (6) I gave her a birthday present. (8) Ken calls his sister Yuki. hoge S (主語) V (動詞) C(補語) SUFW 内から選んで書きましょう。 (1*8) 0 (目的語) Leontwe trigued orie

至急お願いいたします。 間違ってるところを教えてください。

he sea. Ken. I thought he was Kenji. の空欄に入るのに最も適切なものを記号で選びなさい。 The man( )is now. speaking on TV is our prime minister. 2 who の which ③whom の what The girl to ( )you gave a book is standing there. Owho のwhich 3 whom の what I can't forget the day ( )I graduated from the school. の who 2 where ()when の which He always did ( ) he wanted to do. の who 2 which ③ whose what We dashed to the room ( )the strange sound had come. の which 2 who 3 from whom 4 from which This is the hotel ( ) the Beetles stayed before. の/which 2 who ③ where ④ that The reason ( )she gave me was a lie. の who (why 3 when の which I love writers ( ) works are popular overseas. ② which whose の that 1who This is ( ) she usually memorizes new songs. (のAo の which now の what 2 the way how ) she wanted to go to on the map. He showed the building ( の when 2 who 3 where Dwhich う文を日本語に直しなさい。 hor sister was actually her mother.

教えていただけたら嬉しいです😃😂😃😃

製鉄所が海に面した地域につくられる理由を書きなさい。 中1 -3-

下の語句から選ぶ問題です。分からないので教えてください🙏

-rdonlinepractice.com/app/dashboard/book/161/unit/02/lesson/01/activity/06 O previous next Unit 2 What do you do? Activities > 6. GRAMMAR 3 The simple present Match each question with the correct answer 1. What do Brian and Eugene do? 2. Where do you and your wife live? 3. Who is that woman over there? 4. Who does Bruce work for? 5. Where are Tino and Mimi from? 6. What do you do? 7. Where does Donna live? She's my sister. He works for an airline. She lives in Philadelphia We live in Houston. They're soccer players. I'ma college student. They're from Mietnam

当てはまる単語が分かりません。教えてくださいm(_ _)m

pp/dashboard/book/161/unit/02/lesson/01/activity/05 6 previous next Unit 2 What do you do? Activities 5. GRAMMAR 2 The simple present Complete the questions with What, Where, or Who. Remember to use a capital letter at the beginning of a sentence. 1. does she work for? 2. do you do? 3. do James and Andrea live? 4. does your brother do? 5. do you go to school? lives in Canada? 6.