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英語 高校生

論理表現の問題を解いたのですが、写真の答えに自信がありません。どなたか丸付けしていただけないでしょうか?もし間違っていたら、ポイントも付けていただけると嬉しいです。お願いします。

2 10. It was because she was ill ( as 2 for P 11. I can't remember ( that 12. It's not ( 2 during 13. The First World War? What ( eighteen. 1 on world in the world that ) it was that I was supposed to tell you. 2 what 3 before this ) we go abroad that we realize how crowded Japan is. 2 until 3 by 4 while (福岡大) ) do I know about the First World War ? I'm only 16. There were very few people, if ( Dany (2) ever 18. What ( ) we cancelled our date. 14. What on ( ) is the matter with you ? space 2 world earth 4 way 15 Would you read this letter I've written in English and correct the mistakes, ( Cofit if any 2 if some 3 if something deadly radiation ? earth 2 on the earth 4 in earth 17. We can get serious diseases such as liver cancer, which, ( increasing at present. although (2) as about if anything hot a fool at all (3) a fool to a considerable degree ), who actually saw what happened. 3 many 4 not 3 even 4 for wrong 2. Gambling was by no means his only source of income. definitely X かわらず nevertheless X (立教大) (大阪程大) › hydrogen bombs were used to poison the atmosphere and expose us to (34 (2) at a great distance from a fool no more than a wise man (京都外大) (四天王寺国際仏教大) )? (大) ) rare in the past, are 次の各文の下線部に最も近い意味を持つ語句を、 下の①~④から一つずつ選びなさい。 1. He is far from being a fool. "B" 2 certainly not het u Ⓒinevitably (日本工大) (明治学院大)

解決済み 回答数: 1
英語 高校生

英語の文法問題を解いたのですが、写真の問題の答えに自信がありません。どなたか丸付けしていただけないでしょうか?もし間違っていれば、ポイントも付けていただけると有り難いです。お願いします。

2 10. It was because she was ill ( as 2 for P 11. I can't remember ( that 12. It's not ( 2 during 13. The First World War? What ( eighteen. 1 on world in the world that ) it was that I was supposed to tell you. 2 what 3 before this ) we go abroad that we realize how crowded Japan is. 2 until 3 by 4 while (福岡大) ) do I know about the First World War ? I'm only 16. There were very few people, if ( Dany (2) ever 18. What ( ) we cancelled our date. 14. What on ( ) is the matter with you ? space 2 world earth 4 way 15 Would you read this letter I've written in English and correct the mistakes, ( Cofit if any 2 if some 3 if something deadly radiation ? earth 2 on the earth 4 in earth 17. We can get serious diseases such as liver cancer, which, ( increasing at present. although (2) as about if anything hot a fool at all (3) a fool to a considerable degree ), who actually saw what happened. 3 many 4 not 3 even 4 for wrong 2. Gambling was by no means his only source of income. definitely X かわらず nevertheless X (立教大) (大阪程大) › hydrogen bombs were used to poison the atmosphere and expose us to (34 (2) at a great distance from a fool no more than a wise man (京都外大) (四天王寺国際仏教大) )? (大) ) rare in the past, are 次の各文の下線部に最も近い意味を持つ語句を、 下の①~④から一つずつ選びなさい。 1. He is far from being a fool. "B" 2 certainly not het u Ⓒinevitably (日本工大) (明治学院大)

未解決 回答数: 0
英語 高校生

論理表現の問題を解いたのですが、写真の問題の答えに自信がありません。どなたか丸付けしていただけないでしょうか?もし間違っていたら、ポイントも付けていただけると有り難いです。お願いします。

2 10. It was because she was ill ( as 2 for P 11. I can't remember ( that 12. It's not ( 2 during 13. The First World War? What ( eighteen. 1 on world in the world that ) it was that I was supposed to tell you. 2 what 3 before this ) we go abroad that we realize how crowded Japan is. 2 until 3 by 4 while (福岡大) ) do I know about the First World War ? I'm only 16. There were very few people, if ( Dany (2) ever 18. What ( ) we cancelled our date. 14. What on ( ) is the matter with you ? space 2 world earth 4 way 15 Would you read this letter I've written in English and correct the mistakes, ( Cofit if any 2 if some 3 if something deadly radiation ? earth 2 on the earth 4 in earth 17. We can get serious diseases such as liver cancer, which, ( increasing at present. although (2) as about if anything hot a fool at all (3) a fool to a considerable degree ), who actually saw what happened. 3 many 4 not 3 even 4 for wrong 2. Gambling was by no means his only source of income. definitely X かわらず nevertheless X (立教大) (大阪程大) › hydrogen bombs were used to poison the atmosphere and expose us to (34 (2) at a great distance from a fool no more than a wise man (京都外大) (四天王寺国際仏教大) )? (大) ) rare in the past, are 次の各文の下線部に最も近い意味を持つ語句を、 下の①~④から一つずつ選びなさい。 1. He is far from being a fool. "B" 2 certainly not het u Ⓒinevitably (日本工大) (明治学院大)

未解決 回答数: 0
数学 高校生

149.2 tanθを求める過程に問題はないですか? またcosθを求める過程はこれだとダメですよね?? (cosθ>0とは限らないのにそうだと決めつけて計算してしまっているように振り返った時に感じた。)

234 基本例題 149 2倍角、半角の公式 (1) << sin π (2) t=tan 解答 7/<0< 2 指針 (1) 2倍角、半角の公式を利用する。 また sin 20, tan- 209 ゆえに 0 のとき、次の等式が成り立つことを証明せよ。 2 18000 182 sin0= (1) cos20=1-2sin²0=1-2・ << πであるから よって cos 20, sin20, tan =12123のとき, 5 の値を求めるには, Coseの 必要になるから,かくれた条件 sin'0+cos²0=1 を利用して,この値も求めて 0 (2) 0=2. であるから, 2倍角の公式を利用。 tan0→cosl sin0 の順に証明する tan と cose が示されれば, sin は sin0=tan Acose により示される 。 tan 2t 1+t², (2) tan 0=tan 2. cos0=-√1-sin20 = 0 2 0 2 sin20=2sinAcos0=2. <0よりであるから 2 1 1+tan²= 0 S2. 2 COS よって cos0=cos2・ 1-cos 1+cos 0 2 tan から cos0= 1-tan²- 31² 5 0 2 0 2 20 2 ゆえに sin0=tanocos0= = COS 2 =2cos' --√√₁-(²³)² = 2.³-·-(-3) = -4/5 5 5 25 =1- 0 2 2t 1-t² 0 2 1-t² 2t tan0= 1+2, can 1-t² = 18 7 leden 20 25 25 BAJAR com 5+4 5-4 -1= = 0 tan o na 2 2ie-4 ata and 5 n 424 s 2t 1-t² 1-12 1+12 =3 (t≠±1) 1 + tan[] 2 1+ t² 0 2 ->0 2t 1+t² 191/202 -1= の値を求めよ。 200 1 1+t2 1-t² 1+t² (t≠±1) S=phieS+1=S p. 233 L は第2象限の角であるか 5 cos 0<0 1+ 1- 検討 sin=scos 2 5+4 5-4 COS10/2=cとおり と 0 tan-2-1-2 これを式の右辺に代入して ps2+cz = 1 などから、左 導くこともできる。

回答募集中 回答数: 0