數學 國中 約4年以前

求解QAQ 麻煩也告訴我各項正確或不正確的原因🙏🏻

DSE Assorted Exercises on Junior Secondary Topics 4. In AABC, ZC = 90°. Which of the following must be true? I. sin? A = cos B tan A II. tan C = tan B III. COS? C = cos? A + cos2 B A. I only Chapter 12 B. III only C. I and III only D. I, II and III

數學 國中 約5年以前

46，47，52求解謝謝

和 有 B:Dontsay that。You'll be successfulifyou work hard- (A) actor (B) loser (C) reporter“(D) waiter 自 《/” ) Why did you that notebook (筆記本)? Iisnotyours 一 (《A)tyon (B) think of (CC) take away (D)pick on 45. (丰) The singer prepared many times before he sang.”He tried hard toremember all the (0) the song. (A) lines (B) groups (C) ideas (D) dreams 46-()Jogging is the only exercise Ienjoy. Ifnd other kinds ofexercise boring.【103 教育 會考】 (A) al1 (B)few (C) many (D)some 和7 (《 “) Grace: Wow! Is your room always fhis 9 Bianca: WelL Ilike to put everything in the rightplace.- 【101 基測】 (A) bright(B) quiet (C) tidy (D) warm “對 @ Kevin got angry With me because ITforgot his birthday. “Can he me? (A) solve_(B) foregive (0C0) fght (D)work 49. (”) Youhaveahigh fever and look so weak (虛弱的) . You must see adoctor (A) after al_(B) in the past (C) atal (D) right away The toy car is to make. Evenakid can make it by himselfor herself 一 (A) wise_(B) simple_(C) dead (D) lonely 中了 card to me. (1 As Candy wrotea tt 計 《 (2 B: That"s sWeet- (A) lonely (B) dead (C) lovely (D) hard-woiking AA LetPg fm品AMoe 46J0V study group. Do 2 : De 記 -、 (Bastnd (GC 中 上

數學 國中 約5年以前

46，47，52求解謝謝

和 有 B:Dontsay that。You'll be successfulifyou work hard- (A) actor (B) loser (C) reporter“(D) waiter 自 《/” ) Why did you that notebook (筆記本)? Iisnotyours 一 (《A)tyon (B) think of (CC) take away (D)pick on 45. (丰) The singer prepared many times before he sang.”He tried hard toremember all the (0) the song. (A) lines (B) groups (C) ideas (D) dreams 46-()Jogging is the only exercise Ienjoy. Ifnd other kinds ofexercise boring.【103 教育 會考】 (A) al1 (B)few (C) many (D)some 和7 (《 “) Grace: Wow! Is your room always fhis 9 Bianca: WelL Ilike to put everything in the rightplace.- 【101 基測】 (A) bright(B) quiet (C) tidy (D) warm “對 @ Kevin got angry With me because ITforgot his birthday. “Can he me? (A) solve_(B) foregive (0C0) fght (D)work 49. (”) Youhaveahigh fever and look so weak (虛弱的) . You must see adoctor (A) after al_(B) in the past (C) atal (D) right away The toy car is to make. Evenakid can make it by himselfor herself 一 (A) wise_(B) simple_(C) dead (D) lonely 中了 card to me. (1 As Candy wrotea tt 計 《 (2 B: That"s sWeet- (A) lonely (B) dead (C) lovely (D) hard-woiking AA LetPg fm品AMoe 46J0V study group. Do 2 : De 記 -、 (Bastnd (GC 中 上