この文のinformation to〜の文構造がわかりません。to以下がinformationにかかっているのは分かるのですが、この文中でのtoはどのような用法ですか？？

Consider the difficulty of saying all you know about the familiar face of a friend.The fact is that your best effort would probably fail to convey enough information to enable someone else to single out your friend in a large crowd.This simply illustrates the fact that you know more than you are able to stay.

(2)のしたがって右の図より〜がよくわかりません。 こうなってしまうのですがどうしたらいいですか？？

276 第4章 三 例題 150 三角方程式·不等式4) 次の方程式·不等式を解け、 (1) sin0-cos0=1 (東京理科大) )>0 (-nS0<元) ニnie (2) cos0+sin(0+ 考え方(1) sin0と cosθを合成して, sin だけの式を導く。 6 (2) まず, 加法定理を用いて sin(0+-)を分解し,その後合成する Onie & V-0) Y4 三角関数の合成 解答 (1) sin0-cos0=1 v2 01 COS & = M V2 sin(0-)= sin(0-)- V2 π sina=-. 9OV2 4 1 x 0| 3 -π 4 V2 したがって,右の図より, 3 47+2nz 0 -1 より,α=-I 0nia 0-4=+2nx, ェ+2nx Y4 13 ONa 44 20 0i よって, 0=+2nπ, π+2nπ (nは整数) 2 poo0nia 5 fe P4-3) 一般解で答える。 ともある。 e0 0 (2) cose+sin(0+)>0 cos e+sin@cos+cos@sin >0 合O3 6 加法定理 6 De00- sin (α+8) =sinacosβ 1020 カずS ( 2 Sin0+ cos e>0 - cos0>0 2 0uta Ssm(o+号)>0 E) +cosasin! 三角関数の合成 -Tπ 3 ー元ミ0<z のとき, 0 13 1 3T 2 -元三0+分くπ +020| cos a= V3 2 2 3 3 -1 したがって,右の図より, 0<0+く元 ed) π よって,一号くくるれ 2 sina= V3 2 le+ 20000つ より, π Q= 3 -3_26 る- 43

（2）を詳しく解説していただけませんでしょうか、、？お願いします🙏

教 p.147 練習問題10 y=(Z sin(0-4) (1) 0S0<2x のとき のとき + sin0 v= 33 cos° 0+4sin@cos0-「3 sin°0 0S0s 2 () yー/2sin(0-年) +sin@ (1) y= 3 章 解 1 cos0)+ sin0 V2 =/2 sin0 0 258 2sin@-cos@ =/5sin(0+α) -1 P(2,-1) 三 2 sina ただし,角αは cosa = V5 を満たす V5 角である。 ここで,0S0< 2π より aS0+a<2π+a この範囲において ー/5s(5 sin(0+a)< \5 SBS よって 最大値は/5,最小値は -/5 (2) y= 3/3 cos°0+4sin@cos0-/3 sin°0 ot ,e +2sin20-(3 . 1+ cos20 2,3 P(2,2,3) 1-cos20 = 3/3- 2 2 261 = siml(20 + 号)+13 = 2sin20 + 2/3 cos20+V3 三 3 ここで,0S0Sより T 2 x S20+ 3 Tπ この範囲において -2/3 < 4sin(20+ よって 最大値は4+/3, 最小値は -/3 00% (08 Vl 3

微分の問題です。 2sin4xになる過程を教えてください。sin2xとcos2xをそれぞれ2倍角の公式で変形するのですか？

(10) y=sin?2.x y=2sim28,12c052%) 4Sta2%C052% 25mxx

()に入る語を教えてください🙏

There is a tall tower in the north ( ) the city More and( ) students want to study abroad. This shape was ( )like an airplane than a fish.

教えてください🙏 これ出したら加点されるんですけど難しすぎて💦

進行E&look超上級 Complete the sentences with am/is/are or do/don't/does/doesn't. 8.2 1 Excuse me, ..do. you speak English? 2 Where's Kate?" 3 What's funny? Why. know! .you laughing? your sister do?''She's a dentist! 4 What raining. I 5 lt 6 Where 7 How much 8 Steve is a good tennis player, but he want to go out in the rain. you come from?' 'Canada.! it cost to stay at this hotel? Is it expensive? play very often. 8.3 Put the verb in the present continuous (I am doing) or the present simple (1 do). do. you speak (you/speak) English? He's having(he/have) a shower 1 Excuse me, 2 Where's Tom? Idon't watch (1/not/watch) TV very often. 4 Listen! Somebody 5 Sarah is tired. 6 How often 7'Excuse me, but 8 I'm sorry, 9 It'slate. (you/come) with me? 10 What time 3 (sing). (she/want) to go home now. (you/use) your car? Every day? (you/sit) in my seat' 'Oh, I'm sorry: (1/not/understand). Can you speak more slowly? (1/go) home now. 11 You can turn off the radio. 12 Where's Paul?' 'In the kitchen. 13 Mark, (your father / finish) work every day? (1/not/listen) to it. (he/cook) something (not/usually/drive) to work. He (usually/walk). (not/like) coffee. 14 Sue (she/prefer) tea.

この問題のA、B、D、Eの解説をして欲しいです。 分かる所だけでも大丈夫です！お願いします(*^^*)

出」 [I) 次の英文の空所( A )~( F )を埋めるのに最も適当なものを下の1~9 の中から選び,その番号を記入せよ。 (合融の左飛)時人5用番 合融さ 充東 f Sr Si辺大 ご 指徴 I I'm delighted to drink a glass of water that began as snow in the French Alps hundreds of years before I was born, then became ice in a glacier, melted into deep underground springs, and finally was bottled and carried all the way across sea and land to sit available on the grocer's shelf. / For a very small price, I can have imagination in a glass- an ordinary glass( A ), the creativeness of the industrial revolution and the pleasures of a poetic view of life. / Moreover, this liquid is good for me. /It is me, as a matter of fact- 90 percent of my body is water. / There is high end of the water market as yet untouched: rare and historic water. | I'm thinking beyond natural purity - of water that has value because of its age or its association with special events or because there simply is no more of it ever to be had. / This seems like the fine-wine division of bottled water. /

①はliving になるのですがなぜですか？

次の英文を読んで後の問いに答えなさい。 After o( live ) in Harlem for several months, I realized that hip hop was at the heart of black culture. “I can't simply imitate black hip hop, but at least I can show my respect for it,"I thought. nd h1ook

二段目の(sinx)'がどこからきたのか分かりません。

() - cos Csim x) Siん Esin2).(Sn 2) ミー CoSX 37m (sinzc)

図1のようにこの紙コップを倒し、床の上を転がす時、転がし始めた位置に戻るまでに紙コップは何回転するか。 という問題の求め方を教えてください🙇‍♀️🙇‍♀️

10cm - Pden F 12cm 6cm