問一下這題

24. 如圖(八)所示,平行四邊形ABCD 中,取四邊的中點E、F、G、H,若兩對邊中點連線 相交於O點,則BO + OH + H+ E與下列何者相等? A H D (A) BG (B) BO (C) BH () E (D) BD o (B) G B F C 圖(八)

三角函數 詳解看不懂 第12

A 131 2 5 10 10 5 10 2 S. 3V10 a + B = 45° -O OZE, CHON 12. 點 (cos28,sin29) - 在第一象限 2 '2 *PIERS ..20 = 30º = 0=15° 200--3-900 = 9 - 9th 06-02-14 FR sin 0 = sin 15º = 4 (1-) - sin 5° + 2 sin 5°cos 5° 13. 所求= (1-) + OP

求18，19！！🥺謝謝！

8 設w、2、c均為異於1的正數,且滿足gpc==1,則log,p+1og,c外log, q+log,c+log.girlog之信旋 (2 (BT (932 (0D0)和人6 。 ) 還 和9 花簡(log, 2+jogs f6)(log 27一logs3) = 2 ) 7 yo OH 了(世人(0D)15 ,

答案是D🙏

人02 ce (Gec>2>2 (D)2x>oxe。 還22汪 下人023 地 二 9 二 2 | 選項 口 趣確2? 設 7G) Ms 目 7(Gx+8)=7/G) 。,則下列 何者 人9 (02(C0 2 (CCO OURGZ2DSLOI 1 人72有 ep。

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( ) 2. Waitress: Would you like acookie or acake With your tea? Claire: Td like acookie- Waitress: Claire: TIl also have chocolate ice cream- (A) Would you like to see our drinks menu? (B) Shall Icome back in afew minutes? (C) Will there be anything else? (D) Are you ready to order?

想問第三題 答案是D 希望可以解釋一下🙏🙏

二站2三 和謂的生 由 k jike cartoon characters, animals, and even other kinds of tood. The history of cupcakes goes back quite a long way. They were first mentoned acookbook in 1796. However in recenmt times, they _3_ to pecorme more popuvar. arss even a Tv show in America that lets peoplie see atl the hard work anW ctazy nings that go on at a cupcake bakery. The show _4_acupcake shmop cawWew eorgetown Cupcake in Washington D.C. Every day, long lines ot peopte forrm ouktstde e shop. In Taiwan, people are starting to _5_the cupcake fun, and cupcaxe keries are springing up everywhere across the island. 的 】. (A) shapes (B) flavors (0) tastes (D) rectpes 二 2. (A) creative (B) nmervouss (0C) avwkward (D) passive “3. (AWwill start (B) were started (0) started (D) have started

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讓 Today is a big day. lshared my first video on YouTubel At ftst l was nervous.| was worried about many things._1 _,1lmight get yeryfew numbers of “views”and “likes.”Also, there was a question in my mimd: Would, people pay attention 2_my video? 3 ,ljust thought too

求解這題🙏

C? +C? +C7+Cs +C9 = (A)128 (B)256