Grade

Type of questions

Physics Senior High

1番の答えが A B 共に2.1 になるんですけどやり方教えてください🙇‍♂️ 2枚目は自分で解いたものです。

三角関数 Ⅰ ワーク5 1年 [ PT1・PT2 ・OT・ PT 夜 ] 学籍番号_ ( b》 角0と離れた辺 b |sin(0)= より b=cxsin0 b 【手順】 三角関数表から sinの値を読み取る a sinQの値xc を計算 【例題】 ① ② の図の直角三角形の辺の長さを求めなさい。 三角関数表で sine の値を読み取る (2) 5.0 b sin25°の値は 0.423. 4.0 25° 0 sin0 の値xc を計算 b = 0.423 x 5.0 =2.115~2.1 答.2.1 《α》 角0と隣接する辺 cos (0)= より a=cxcose a 【手順】 三角関数表から coseの値を読み取る cose の値xc を計算 【例題】 ① ② の図の直角三角形の辺αの長さを求めなさい。 ① 三角関数表で cose の値を読み取る (2) 5.0 cos25°の値は0.906 4.0 cost の値xc を計算 △25° a = 0.906 x 5.0 a =4.53~4.5 答 4.5_ 【問題】(1)~(10)の直角三角形でaとbの値を求めなさい。 (1) (2) 3.0 4.0 b b △ 45° △28° a a b 0 氏名 ☐ 三角関数表で sinの値を読み] 45°_sin45°の値は 0.707 sin0 の値xc を計算 ☐ 答 2.8_ b 45° ☐ (3) b=0.707×4.0 =2.828~2.8 ■ 三角関数表 cose の値を読 cos45°の値は 0.707 cose の値xc を計算 a = 0.707×4.0 =2.828~2.8 5.0 a 答.2.8_ 15° b ☐ 完了 65% 三角関数表 学籍番号 0 cos o sin 0 0 cos o 1 1.000 0.0175 31 0.857 2 0.848 0.0349 32 0.0523 33 3 0.839 4 0.0698 34 0.829 5 0.999 0.999 0.998 0.996 0.995 0.993 0.990 0.1392 38 0.0872 35 0.819 6 0.1045 36 0.809 7 0.1219 37 0.799 8 0.788 9 0.1564 39 0.777 0.989 10 0.985 11 0.982 0.1736 40 0.766 0.1908 41 0.755 12 0.978 0.743 0.208 42 0.225 43 13 0.974 0.731 14 0.970 0.242 44 0.719 15 0.966 0.259 45 0.707 16 0.961 0.276 46 0.695 17 0.956 0.292 47 0.682 18 0.951 0.309 48 0.669 0.326 49 0.656 0.643 19 0.946 20 0.940 21 0.934 22 0.927 0.629 0.342 50 0.358 51 0.375 52 0.391 53 0.616 23 0.921 0.602 24 0.914 0.407 54 0.588 25 0.906 0.423 55 0.574 26 0.899 0.438 56 0.559 27 0.891 0.454 57 0.545 28 0.469 58 0.530 29 0.883 0.875 0.866 0.485 59 0.515 30 0.500 60 0.500 21#2C(1/16)

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English Senior High

この長文の解答を教えてほしいです! 自分の解答に自信がないのでよろしくお願いします

Questions 4-7 refer to the following letter. January 10 Ms. Erin Murphy Customer Service Department Westcoast Airlines Major Miles Program 345 Brook Street Dallas, TX 75218 sending y you my Dear Ms. Murphy, 6. itinerary and ticket number for my recent roundtrip flight from JFK International Airport to As per your request (during our telephone conversation on January 8, I am s business class with a Major Miles Gold Class voucher and should therefore be eligible for Los Angeles International Airport last December. Please note that my ticket was upgraded to full business class mileage credit. 1 my mileage credi I am a Gold member in the Major Miles program and have been a Westcoast customer for over 15 years. I must that voucher pla genuinely confusing. I fail to understand why the burden of proof for rests with me. Shouldn't this information be on your ticketing computer? Wnb This was my itinerary. Departed JFK, December 22 at 10:20 for LAX Returned to JFK from LAX on December 29 at 16:40 My ticket number was #YB42565697. My seat number was 14B. My Major Miles number is # 04356721 (Gold Card). I sincerely hope that this issue will be resolved quickly as I am counting on my miles earned during this trip to upgrade my hotel room next May. Thank you very much for your attention in this matter. Sincerely Yours, arred Watkins rrod Watkins ection II 読解 4. 5. Wh (A) (B) (C (D W (A ( C

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