(3)変な数になったんですが、(ⅰ)cosθ=3/16 (ⅱ)21√247/16 (ⅲ)21√247/16であってますか？

(3) すべての内角が180" 未満である四角形 ABCD があり, AB=7, BC=6, CD=DA=5 である.。また, IVR KSであり ノンABC= の とする. (i) cosの の値を求めよ. (i) 三角形 ABC の面積を求めよ. ⑳) 四角形 ABCD を対角線 AC を折り目と して折り曲げたとき, 4点 AB, CDを 頂点とする四面体 ABCD を考える. 四面体 ABCD の体積の最大値を求めよ.

（2）教えてください！

4: How long have you known Sarah? : For six years. When I first ( ) her,she was on\y mine。 1 grew 2 met S became 4 looked (②) 4: Excuse me. Are you ( )? 万- Yes. Could you show me where we are on this map? 1 felt 2 given 3 heard 4 lost ⑬ My parents are always busy, so We ( ) the housework. \ example, my sister helps with the cooking and wash the Qshes し 4 失 「 計二 . る belone 4 remembe

高校英語 答えがわかりません、教えてください！

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読んで も適切なものを, アーエから 1 つずつ選びなさい。 of information you require from a map depends on the way yo intend to use 所 下 二ET hundred miles on man roads you wil need 0 [your way guickly andl 記計amd tovns are important but/too much detail may simply 還hils、 しG) ], you wil need every landmark to help yh navyigate. The amount of 譲NOn a map can provide ie by its scale。A map of the room in which 1 work could show 起記ftrmiture, but not the tde of every book on the ghelves。 人 map of he small town i 記8 Could show my home, but not the of particular rooms in 赤. Amap of the county 贈請um but not my house. A map of the world might not show the town。 There . look ウ. take . touch 、 explain flow 、neglect for this reason on the other hand followed printed 。therefore ウ 。determined 。ウ 。item ウ. scale 。 Way ウ. move shade ウ. places 。 walking ・ location .・needs [02 |に入れるのに最も適切なものを, アーエから 1 つずつっ選び:

③を教えてください

3問お願いしたいです🙇🏻‍♀️

較 Rewrite the following sentences using the words in ( ). ら. I cant judge the product unless T use it for a while. (Without) 1. Its usual for many people to spend a lot of time reading email mesSag99. (mo)

この写真の問題が全く分かりません。教えて下さい。どうか宜しくお願いします。

適語をた入れましょ ンドから戻ったばかりの友達が. その国について貞! 、茜をしてくれたal just came back from India ( ) me interesting storiee 9 最初に外国の空港に隆り立った日のことを覚えていますか。 Do you remember the ( )( ) you got off the plane at a foreign ウィーンは, ク ック音 満喚できる都市です。 Viennaisa ( ) )( ) can fully enioy classical ) 内の語句を並べ替えて. 英文を完成させましょう。 D 役が学生時代に描いた絵のいくつかが, その: ⑫ 私は, 南半球が上になっている世界地図を持っ Thave ( a world map / js / on / the Southe 3 叔父さんが並その国に赴儲(軸G の@床 -していたことか可証 ( has made / him /

間違えた問題と8番の答えと解き方を教えてください！

ょeaoO-@oっ>。。 ーーコ っずつ信べ。たた と( B ) に入れるの, 朗も適当な細合せを選べ 同1 Theteanie player rieanaa bar ジウ his rivalin the Rnale /⑥ best @⑨ mi の て ーー G⑨ lowx 0 ee 内 2豆| nount B:aceountea mount Bipand ⑨ Ainember Biaceountea 0 Brpaia 問3 Mybagwas full、so Tcoulamtma ーー ンー room ⑲ yacancy please ? Thave some announcements to make ⑰⑲ jocation @ posison 9 ee ⑲ hearmng 《⑲ intenton 問5 Ifapfoblem comes up. weTl chan, ⑰ hand ⑨ plaee に 3 問6 You sometimes say bad things behimx promersし6 1 Whydom you talk to him directly? ⑩ back @ face @⑨ head ⑩ shadow There are lots of silly TV programs im e just talk jokes ⑳⑲ laughs ⑩ nonsense / ⑨⑲ wisdom 8 ] 。 ample map to the nearest station or YO draw ⑳ paimt @⑨ te ⑩ write

問8と間違えてる問題の答えを教えてください！

2 語い・語ミ PE: (の) の 四則 5 皿 /26Crmm各 次の問い (問+ て問 8) の ロコFm れぞれ下の①⑪⑤ー④のぅぁゃ FE 入れるのに最も適当なものを, そ 5から 四軸細C) に入れるのに記 "半べ。ただし, 本設品| たのAr ( A ) に最 Nak 選べ 間1 Theteanis な player tried Hi n1S | ⑰ beat 時 bestito |軸証| rivalin he nas ② hit 人① gy ⑬ lose (の語 間2 Thetota1l( A ) of money that 1 ( 200 dollars. 2 B ) for these books was more than ⑰ Ai: ョamount B: acc | aecounted ⑳ A: amount B:paid : number BB: secounted ンプ 。 es B: paid 問3 Mybag was fu so Tcoulamt make r my Sweater. ⑰ location ②⑰ position Yi ⑭ vacancy ments to make. 4 |,please ? Thave some announce ⑲ care ⑬ hearing ⑭ intention 問5 fa problem comes up, well chan ⑪ hand ②⑫ place 間6 You sometimes say bad things behim you talk to him directly ? ⑪ back ②⑳ face 問7 There are lots of silly TV program3 hn | ⑪ jokes ②⑳ laughs TH しる a simple map to the nearest station for yOU. draw ⑳ panmnt ⑬ tell ⑭⑩ write

下線①の和訳をお願いします。 だいたいでいいので…

and in the southwest and Hawaii in the north。 These ancient sailors traveled on canoes tor ⑰They carried eyerything they would need in a new land, from seeds to domestc animals Horsldid nt have maps or compasses. They had to use stars, wind, waves, and the sun to fnd wa っ