高校受験生です！ 過去問で理科解いたら、20点くらいでした😭😭 約2週間で少しでも点数が上がる効率の良い勉強法があれば教えてほしいです、！

めんどくさい問題ですがお願いします🤲 指差してるところの式でなぜADが分かるのでしょうか？

AD-cmn 『2 3:5 m であ 10 6 Ho AABCの画はよ×6 であ る。また。点Aから辺BCに下ろした線と 辺BCとの交点を目とするとき。 AABC おいいて、言平方の定理から BC-AB+AC -6+8 r-90-3 -51" シツ AOC -2BDC =vとすると、2 BOC- 2yとおける。 よって、y+2y=180より, y-60" したがって、AAOC は正三角形となる。 狐ADに対する円周角は等しいから。 CACD= ZABD=34° したがって、ォ=60°-34°= 26" (a) 1 24 のKY CBDC=r- -52(BAC -ノ うに。 576 BL U辺 AB上に点 52 う:2 え:6 25 下の図のょ -100 /74 BC- 10 C6 (2) AG:GCを聞 チ×10×AH-24より。 ン北海道 25 40° AH= い。 cm E AABH において, 三平方に定理から F (b) 3 BH=6- p33 56 BH=V9X- であ 48° 102 =4 B 25 解 72°× 40° BH>0より. BH= cm (3) AL 48° 解 Zr=90°- 42° =48° 92° 解 ZEBO =40°+2=20°である。 また、ZCOD= 36°× 2 = 72°より, ZBOD= 180°- 40°-72°=68°である。 よって、ZCED=ZOEB=180°-20°一68°=92° ACPE と△QDE で、 10B AD=10-2×- cm 109 AABC において、三平方の定理から C=6°+8 BC=V100 BC>0より、. BC=10 仮定より,FC=10×g-2 2 -=4cm ここで、AABC と△FGCについて, ZBAC= ZGFC=90° ZACB= ZFCG より, 2組の角がそれぞれ の等しいので、△ABC 3△FGC であるから。 105 共通な角より, ZCEP= QED………① ZABP= ZCAD3 90°よ り ZAPB= 90°-ZPAB 2OAD= 90°- ZCAO= 90°-ZPAB よって,ZAPB= ZOAD…② AOAD は二等辺三角形より, 2OAD= ZODA………③ 対頂角は等しいから, ZODA=2QDE……④ 2,3,のより,LCPE= ZQDE……6 の,6より,2組の角がそれぞれ等しいから, ACPE のAQDE CG= ×10=5cm IG=8-5=3cm よって, AG:GC=3:5 AADE とA CBE において, AD/BC よ 請覚は等しいから, ZADE=L CBE. 適分 AC上に点GをZBFG=90°となるようにと DAE= ZBCE てAADE のA CBE であり, 相似比は 「の 10=7:25 である。 108 | (1) (a) ウ (b) カ D を用いると。 6 (c) AEAD と△EFB で, ④より ZAOD= ZBOD………5 1つの弧に対する円周角は, その弧に対する中心 (cm), BC FGC より 角の半分であるから。 A BC ニつu0 10 ZAED= ZAOD…6 Cm 辺 BC 上に点Eが. = LBCD= 40と ZAFC-115°のとき、の大きさを求めなさ あり,==, AC=8cm, =90°℃ 97 下の図のように, AD/ BC の台形 が 辺BC上に点Fを, BF:FC3:2とにと

内容と文法が合っているか添削お願いします🙇‍♂️

pn, waste had the biggest influence of the three on total water pollution in the lake. Next, I'd like to tell you about five different wastes: mayonnaise, milk, Graph B How much water do we need to make it clean? used cooking oil (20ml) mayonnaise (20ml) shampoo (20ml) shampoo, soy sauce, and used cooking oil. 20 They are used and drained in homes 17 every day, so I studied about them. Please look 5 at Graph B. It shows that cleaning Soy sauce 3 (20ml) milk 1 (20ml) wastes needs a lot of water. 20ml of milk needs 300 l of water to make it clean. 15 bathtubs ofwater 0 5 10 20 That's 1 bathtub of water. think that's a lot of water! 20ml of soy sauce needs |e of water. Mayonnaise needs more water than shampoo, and used cooking oil needs the most water of all. Now what can we do at home to reduce water pollution? It's not so difficult. For example, I decided to write a report about how to reduce water 08 pollution and tell my school friends about it. I hope we can enjoy swimming in the lake some day. What do you think? Your friend, Serina caught: catch「~をとる, つかまえる」の過去形 graph(s) : グラフ (注)report : レポート polluted : 汚染された library : 図書館

添削お願いします！！🙇‍♂️

メモの内容と合うように, に入る英文を書きなさい。 大地が書いたメモ きれいな水が飲めるのが当然だと思っていた。 環境問題(environmental problems)に詳しい友だちがいるので, 彼からいろいろな ことを教わりたい。 I have thought it is natural that we can drink clean water. (注)It is natural that ~. : ~なのは当然だ。 I want to be taught some thing ecaue I have friend who problems well. know envlronimental .

赤が着いてる所どういう意味ですか

Satoshi: Let me see. Not so often. Look at Graph 2. American people are first, and French peopie are second. Then, people in India and them. | come right after Nancy : 1see. Did you find anything about Japan ? (う) Satoshi : Japanese people go to theaters only about or twice in a year. But I think some people watch movies at home. (え) I like to watch movies at home better. Especially American movies. I can watch the same scenes many times. So this is very good for my English listening practice. Nancy: better, to watch movies at home or to see them at theaters ? Satoshi: Graph 1 Graph 2 How many movies are made in a year ? How often does a person see a movie at a theater in a year ? (average frequency) 5 number) 2,000 4 1,500 3 1,000 2 500 1 0 Japan India America France Spain Japan India America France Spain (Graph 1, Graph 2は、総務告被計局 Web ページから作成)

国語の脱文の補充に関する問題って 解くコツあったりしますか？ あったら教えて欲しいです(>_<;)

Q.how many people live in Scotland？？ に対してA.It’s over 5 million People だとバツですかね🧐

Scotland is in the north of Britain over 5 million people live in Scotland. The highoe mountain in the UK is in Scotland. It is called Ben Nevis and is 1,345 meters tall. The canit city of Scotland is Edinburgh but the largest city is Glasgow. Wales is in the west of Britain. About 3 million people live there and about 20 percent of them speak Welsh. Welsh (languages / one / the / of / is / oldest) in Furone The Woloh

歴史の近代の流れが上手く掴めません。(主に戦争) なにかオススメの勉強法ありますか？

全部じゃなくていいんで教えてください

3 次の対話文が完成するように, に最も適する語を1語ずつ書きなさい。ただし,文頭 にくる語は大文字で書き始めること。 I help you? B: Thank you. I don't know the way to the station. this movie ? I's a lot of fun. (注) way 道 (2) A: How about B: OK, I will watch it. Ken is on the baseball team ? (3) A: Did you know B: Reatlly ? No, I diAn't. (4) A: Why do you study English hard ? B: go to London and work there. (5) A: Your bag is nice. I want a bag like it. B:Oh, I have a lot\of bags. Ill you this bag.、 Here you are. A: Wow! Thank you ! 3 次の対話文が完成するように、 に最も適する語を1語ずつ書きなさい。 (1) A: What do you do in your free time? B:I oftenplay soccer. I like play soccer. (2) A: Did you know a famous te:inis player lives in this town ? (注) lown 町 B: Yes. I saw him last year. (3) A: My parents are busy this week, and I to wash our clothes. (注) parent 親 B: Oh, really ? You're great. (4) A: Is a good restaurant near here ? B: Yes. Restaurant Wakaba is near the park. train? 6) A: Do you go to school B: Yes, but I walked to school today. 3 次の対話文が完成するように, に最も適する語を1語ずつ書きなさい。 * (1) A: I'm going to visit Australia next week. B: That's good. I hope you have a nice trip. (2) A: Were any boys in the park yesterday? B: Yes. I saw three boys there. (3) A: My mother has a lot of housework to TIl help her. (注) housework 家事 B: You are great! Doing housework is important. (4) A: Oh, are you going to bed now? Are you tired? B: No. Ihave get up at five tomorrow. (5) A: Where were you I was studying in this room? B: In the library. I was studying, too.

Yはgot off じゃなぜダメなんですか?

Hi, Emily. How's everything? My school welcomed a student, Peter, from Sydney. He wants to learn Japanese( X ), so we talked about it. oj banste bn We enjoyed our conversation about Japanese anime and trains. By the way, in your town, I forgot to ( Y ) off at my station several times. Your friend, Saki