間違ってるところを教えてください。

191 右の図のように, AB = AC である二等辺三角形 人 ABCの外接円Oの弧 BC上に点Dをとり,線分 DCのCを越える延長上に BD=CE となる点 Eをとる。このとき, あることを証明せよ。 ADEは二等辺三角形で ANTERYS OPTI B D A E

3次元非粘性流れに関するオイラーの運動方程式を導き方を教えてください！！

間違ってるところを教えてください。

177∠B=90°の直角三角形 ABCの辺BC上に頂点と 異なる点Pをとるとき, AB<AP<AC であるこ とを証明せよ。 A B P

この青ペンが引いてあるところどういう計算過程でこの数字になったのかわからないので教えてください(>_<) あと、その下の連立方程式の解き方教えてください

例題 B1.10 3つの数が等比数列 3つの実数 a.b.cがこの順で等差数列をなし, a,c, bの順で等比数 列をなす.さらに abc=27 であるとき, a b c の値を求めよ. ( 成蹊大) 考え方 a b c がこの順で等差数列のとき､ a,b,cがこの順で等比数列のとき 解答 2b=a+c b2=ac a b c がこの順で等差数列になるから. 26=a+c......① a,c, b がこの順で等比数列になるから, さらに. abc=273 ②を③に代入すると. c = 27 c は実数より [2b=a+3 これを ① ② に代入すると, lab=9 よって, c²=ab. 2 この連立方程式を解くと, (a, b)=(3, 3), (-6, - --3/) 2 (a,b,c)=(3.3.3).(-6. - 12/23) 2' c=3 **** b は ac の等差中項 c は a b の等比中項 a=26-3 として ab=9 に代入する. 第 8 章

この問題がわかりません、、、 教えて欲しいです、、！

34 次の条件を満たす実数a, bを求めよ. 教問 1.11, 絶対値の性質1 (1) |-2a7|32|a|5, a 0 (2) |-a²62|= 36, lab3| = 54 = (3) |a2b|= 32, a5f3 103651 = -4, a > 0, b < 0

全然分からないです。教えてください🙏🏻

Harank colonig tea for the ho Try it out! カン 下の語を用いて, 英文を完成させましょう。 1. Don't ( 2. There( 3. You ( 4. We ( 5. His kind words ( )the door open. The air conditioner is on. ) much space in the cabinet. Let's throw some things away. ) disappointed at the score. There's always next time. ) the problems with our teacher and found a solution. )me happy. He was so kind. discussed / kept/leave/isn't / seem / made 000 あなたは友人とペットの名前について話しています。 パートナーとやりとりを練習しましょう。 下線部 の語句を自分の言葉で言いかえて伝え合ってみよう。 下のボックスの語句を使ってもかまいません。

どうやって解くんですか？

7 AB=6,BC=8, CA' =10である直角三角形ABCの内接円の半径を, の面積に注目して求めよ。 160 74-A BC To C LABO A

【 至急⠀】(1)　(2)　(3)の並び替えと日本語訳を教えて欲しいです🙏🙌

【状況】冬のはじめに花屋に行った際, 私が気に入った花について店員が言いました。 (flowers / last / through / will / these) the winter if you take good care of them. (38 EN (2) 状況 卒業を控えた学生2人が何かを計画しています。 その計画とは･･･。 The two students are (to / after they / going / graduate / travel abroad) from college. (3)状況 会議室を利用しようとしたら、 管理人に次のように言われました。 Mi mady The meeting room (be/until / the day / not / after / will / available) tomorrow. 200 fter/ will / available) tomorrows 1 0² 03

赤線の部分の訳と文構造が分かりません。 見ずらくてすいません🙇‍♂️

truly become between two independent individuals who fell in love and decided to make a life Such an important decision, perhaps the most important for themselves. decision of one's life, cannot be made by others. (1) sense. Marriage is But in many cultures it simply doesn't make fundamentally a social bond, uniting families and cementing their cultural and (イ) religious values. It may be romantic, but it is not just about the bride and groom; it's about family and community. Indeed, even in the West for most of history, marriage was not primarily about the individual needs and desires of a man and woman and the children they produced. Marriage had as ( ) to do with getting good in-laws and increasing one's resources and family labor force as it did with finding a lifetime companion and raising a beloved child. or Marriage spoke to the needs of the larger group. 3 Different traditions, different marriages. In India, over 90 percent of the (2) bemarriages are arranged. One survey in 2013 revealed that 74 percent of young 9 Indians aged between 18-35 years said that they would rather let their parents ad choose their life partners than choosing themselves. While the traditiona practice of arranged marriage has been illegal in China since the 1950s, parent remain heavily involved in their children's marital decisions, with many paren trying hard to persuade their children to get married by interrogating the (13) during family gatherings. In Japan, it was not until the early 1960s that le marriages outnumbered arranged ones. Arranged marriages can take a variety of forms ranging from fo marriages (where either the bride or the groom, or both, have no choice in matter) to consensual marriages (where the bride and groom have all 002 - 1

この答え持ってらっしゃる方いらっしゃいませんか。

Review for Lesson 1 A: Check Read the passage and answer the questions below. What kind of qualities do you think a "leader" has? You might imagine a strong, confident person [gives directions to other people. However, such a one-way style of leadership has become less common. These days, thanks to the Internet, you can easily voice your opinions. This has resulted in more cooperative decision-making. G [3]. These skills focus on empowering all members, improving communication, and enhancing teamwork. Successful 21st century leaders bring people together by respecting all members' opinions. They lead through collaboration, not by control. Today, the world is changing at an incredible pace. To tackle ongoing global challenges, it is helpful to learn about the importance of leadership. By developing leadership skills, you can improve your community, your school life, and yourself. Hind say (1) Fill in the blank by choosing from the words below. [ which who / whom / what ] (2) What does 2 refer to? Answer in Japanese. (3) Put the words below in the correct order to fill in blank 3. [ to use a cooperative / "soft skills" / team / modern leaders / build 1. (4) Translate 4 into Japanese. (5) According to the passage, which of the following sentences is true? a) Soft skills are becoming popular among one-way style leaders. b) Today's leaders use soft skills to encourage others to communicate. c) The world is changing so hat soft skills are not useful. (6) If you develop leadership skills, what can you do? Answer in English. 6 Lesson 1