数aの三角形の内角、外角の二等分線に関する問題です。この問題の(3)と(4)がわかりません。教えてください。

33 三角形の内角と外角の二等分 糸 GEOMAS A A G -6 F B 6 D 4 C 20 9:6=BD:4 50 SPA BA35-009451 *A* =36=6x Ex=b 9:6=104EC:ECD J31019x = 6·10+x) 9x=60+6x Try △ABCにおいて,∠Aおよびその外角の二等分線と, 辺BC およびその延長との交点をそれぞれD,Eとし, ∠B の二等分線と線分 AD, AEとの交点をそれぞれ F,G とする。AB=9, AC=6,DC=4のとき, 次のものを求めなさい｡ (1) 線分 BD の長さ (2)線分 (2) 線分EC の長さ * 20 COG (3) AF: FD (4) AG: GE A ABC 面積はCQCの面積の倍である。 ×

英検準2級の英作文です。 添削お願いします🙏🙏

& Do you think there should be more sports programs on TV? Yes, I think so, I have two reasons, First, if we get more chances To watch on TV, a Sports Programs lot of people will become interested in sports. Playing sports give us a healthy body. Second, we can know not only major sports but also not famous sports. So many sports will beome popular.

複合関係代名詞の書き換えで上下の書き換え(写真)は出来ると思うのですが、ここからwhoeverはanyone whoが1つの語になっているものと理解して大丈夫でしょうか。

ah doing well. K | at our party 1.anyone (whoJuants to eome]is welcome [whoever woants to com,is welcome at our party] 渡合的係 - 代も調。 不定全夫。 first] にちる。 he was tou lking to x - 不完全

英語のwriting の採点をお願いします

5 ライティング あなたは,外国人の知り合いから以下のQUESTION をされました。 QUESTION について,あなたの意見とその理由を2つ英文で書きなさい。 語数の目安は50語~60語です。 aly to gd won s gnidnenl S (i 8 ●解答は英検ライティング用解答用紙に書きなさい。 09ッvsb s gringisof ohomA mi eomot wen gnibliu Most of the household toe ul machine that in found QUESTION donfe should learn a second language Do you think that all high school students besides English at school? 2W OTW 2anerb bepemsb neho vodT heg 1ol anierg pnol ootfuore yod! ntoamidloe tato d

問題の文章と問題文です　答えをお願いします

TOEFL Reading REVIEW eismins to Banufaig Natural Resources Yabezaug to sabi nism arti ei BAN eyso teoM neobrile 1 to evso ent, ( Natural resources are useful things that occur naturally in the environment. Some examples a are petroleum, water, and trees. Humans depend be careful to use them wisely. on natural resources in many ways, so we must brow ent Resources can be divided into two categories: renewable and non-renewable. The difference is that renewable resources recover naturally over time. Renewable resources are usually living things like animals or plants. For example, trees are a renewable resource because they can be grown again after we cut them down. But oil is a non-renewable resource because it takes millions of years to form again. We must try to conserve non-renewable resources because once they are used up, we cannot get more. Natural resources can be traded between countries. They can create a lot of wealth for resource-rich countries. For example, Saudi Arabia, Iran, and Kuwait in the Middle East have large amounts of petroleum. They export it to other countries and make a lot of money. ssl 10 ayaw inshoami ni olqueq siroteirting en A arbelbeforq alaihe erit @ 'eviso ant qu baisvos adoOR O eves ortt birt aloon eeuse 0 ni molte notni Jedno nisam chi apnang VOLUME vert befotong ant extoon nettet no obiani op bludo sho no bhoo boop ni perle. petroleum enew donitisq eviso eni to YOGI oil found under the surface of the earth or under the sea daiq Q BACK 05 Sentence Simplificat

部分積分を何回もやる時はどのような時ですか？ (4)のように式に2次式以上ある時に使うのかと思ったのですが。。

X AX 応用 不定積分x°e* dx を求めよ。 例題 2 考え方> 部分積分法を2回利用する。 10 解答 - (xele"y dx=x*e*-\(x")e"dx =x'e"-2\xe* dx 合さらに\xe* dxの計算に 部分積分法を利用する。 ーx'eー2\xe"yde のe-2 xe"-\(x)e"dx} =x°e*-2.xe*+2e*+C ニ 15 =(x°-2.x+2)e*+C -Sart 練習 10 不定積分((x°+1)sinxdxを求めよ。

この英文の5,6,7,8に入る語句を教えていただきたいです。できれば解説もお願いします。

Dear Sirs, PomA l am writing to the details of our conversation yesterday regarding a 5. NING OTION group traveling to Hawaii. on enoilrenoo 10ol eshiodl laiboga ovad alotod 1o ato. boe e We would like to reserve 20 places with Ocean Island Holiday, July 20. 6. If it is not possible to reserve with Ocean Island, we would accept the Super al uoy gen of eho w int oo1 od uby aol gritrodqslat mW Holidays tour. pos 2cppou caboc Iwill be away from home - vd ruoon ue make sure that one or the other of the holiday tours is booked. ib gnilab July 15, sol would appreciate it if you could 7. vleronag aso alleo labol .bnsd 19dio adi.nO den 8. Yours sincerely, pecple Sleiord s ni ob eteeup bluorta IerW e or work for relaxation biam ertt qiT (A) Charley Thompson nemiisd ert oiviae moo1.ert ovi () n 67. (A) by st of 1etlew erit laA () d ert jo toeg 5. (A) concern B) confirm (C) comment (D) correspond (B) until ot yusm ursldslisve pd T (C) during las) nojteeysoe ieriW or (D) while YeohemA Jeom 1ot amoO1 egie.」 (日) poon epilegm ism3 (A, ( 6. (A) departureame (B) departed (C) departing (D) department ecassbbe-ajkdu 8. (A) l'm sure that what they've planned will be unforgettable. Savienegxe.lejoan (B) Let's get together sometime w .rt ediofiwa leorn snfnpu whenever you have the chance. Jmog ttert moil (C) Attached is a file highlighting a Sotheare Variety of sightseeing spots. ot e (D) Please find enclosed a check for $3,000 as a deposit. light mer われる。 Youu can fly to Sed

至急お願いしたいです。 (の中に入るものを教えてください

9 8aaiadonotortentan 1( )に入る最も適切な語を考えましょう。 1.“You often go to the gym, ( oidoa ) (e teomie )?" "( ue ),I do." 2.“She isn't a member of the brass band, ( e )?" ), she isn't." )will run the marathon?" “Ted( )your cell phone after 9 p.m." "OK, I'll try." ) have a party this weekend." “Wow! ( )a great idea!"

かっこに入る単語を教えてください。 よろしくお願いします。

9 8aaiadonotortentan 1( )に入る最も適切な語を考えましょう。 1.“You often go to the gym, ( oidoa ) (e teomie )?" "( ue ),I do." 2.“She isn't a member of the brass band, ( e )?" ), she isn't." )will run the marathon?" “Ted( )your cell phone after 9 p.m." "OK, I'll try." ) have a party this weekend." “Wow! ( )a great idea!"

問題の訳は、台形RSNMと台形MNPQが相似で、 RS＝3、角MRQと角NSPが90°でMQ＝NP＝5の時、台形RSNMの面積を求めるというものです。解法がなく答えしかありませんでした。ちなみに答えは24です。何故その答えになるのか自分自身ではわかり兼ねるので教えてもらえる... 続きを読む

37) Trapezoids RSNM and MNPQ are similar with RS = 3, m ZMRQ= m ZNSP = 90°, MQ= NP = 5. Find the number of square units in the area of quadrilateral RSNM. 68 200 A) 24 B) C) 3 D) 12 E) 14 3 N M R S P