問題詳情
33. 如圖(十五)， 
為圓O的直徑，在圓O上取異於A、B的一點C，並連接 
。若想在 
上取一點P，使得 P 與直線 BC 的距離等於 
長，判斷下列四個作法何者正確？
(A)作 
的中垂線，交 
於P點
(B)作∠ACB的角平分線，交 
於P點
(C)作∠ABC的角平分線，交 
於D點，過D作直線BC的平行線，交 
於P點
(D)過A作圓O的切線，交直線BC於D點，作∠ADC的角平分線，交 
於P點
參考答案
無參考答案
內容推薦
- ( )如下圖， 是∠BAC 的角平分線，圖中三個弧是作角平分線 的過程所留下的痕跡；我們可以利用△FAD △EAD 來說明∠CAD＝∠BAD，繼而證明 是∠BAC 的角平分線。試問我們是利用尺
- Which of the following terms best describes the pair of compound shown: (A)enantiomers (B)diastere
- Reading 4 Taiwan High Speed Rail Timetable【題組】Sandy took a trip to Bali on February 26th. If she
- 【題組】Ruby has a five-day vacation during summer. She wants to enjoy the scenery of the east coast
- 【題組】Ed had Christmas holiday from Wednesday to Sunday. He joined one of the trips. Which of the
- 【題組】Mr. Kuo has his own company. He feels tired all the time, so his doctor advises him to take
- Calculate the DG for the reaction, 2SO2(g)+O2→2SO3(g) :SO2=- 300.4kJ /mol;SO3= 34kJ /mol (A)-70
- Determine the empirical formula of polystyrene which is 3% C and 7% H. (Atomic weights:C =
- The Ka values for HSO4-and H2PO4-are 2 x 10-2 and 3 x 10-8 respectively. Therefore it follow
- What is the normality of a solution containing 49g of of H3PO4 in 2,000 mL, of solution?(A) 0.25
內容推薦
- 圖(七)是△ABC與△DBE重疊的情形，其中C在 上，且 =9， =7， =6。若∠DEB=α，∠DBE=β，則∠ABD=?(A) (B) α - β(C) 180° - α - β(D) 1
- If , then =1 . (A)O(B)X
- 如圖 ( 十一 )，長方形 ABCD 中，M 為 中點，今以 B、M為圓心，分別以 長、 長為半徑畫弧，兩弧相交於 P 點。若∠PBC = 70∘，則∠MPC 的度數為何？ (A) 20(B)
- 如圖(十)，直線L表示地圖上的一條直線型公路，其中A、B兩點分別表示公路上第140公里處及第157公里處。若將直尺放在此地圖上，使得刻度18的位置分別對準A、B兩點，則此時刻度0的位置對
- 【題組】You’re going from Zuoying to Taipei and you want to take the last train. Which train should
- 【題組】You’re taking Train 158 from Zuoying to Taichung. How much more time will you save if you ta
- 【題組】The ticket price from Tainan to Taichung is normally $800, but if I take Train 298, how much
- 【題組】What can’t we know from the table?(A) The train ID.(B) Time for the trains to start and arri
- If ∑an is a converging series with an for any n∈N , then .(A)O(B)X
- For the following reactions the major products are shown: (A)kinetic thermodynamic(B)thermodynami
- I’ve spoken to the man in a red cap ______ times, but I still have no idea where he is from.(A) d
- It's not easy to start a business in a (an) __________ country. So they decided to buildmark
- A: After I get to Taoyuan, can you show me around?B: _______________. I’ll think about something
- I wasn’t outside the house at nine, and my parents ________.(A) was, too (B) were, too (C) wasn’t
- A: What if I fail the math test? I have to prepare for the exam tomorrow.B: ____________. Let’s
- A: How can you lift(抬起) an elephant with one hand?B: Come on. You can never find an elephant ___
- This pot is four _________, about two kilograms.(A) pounds (B) meters (C) cents (D) dozens
- The girl________ is dating with your brother. They chatted for a long time online.(A) who wear g
- All the fruit and vegetables were ________ and sent to stores in one day.(A) planted (B) planned
- There is a house standing _______ at the end of the street. It is said ghosts once appeared.(A) a
- A: Do you know someone _________ a collection of your ugly photos?B: What if he uploads and post
- Mia’s brother has never been to the USA, and ________ her cousins.(A) so has (B) so have (C) neit
- For those ________ stay in the office all day long, it is almost not possible to exercise forhal
- The song ______________ is my favorite BTS hit.(A) that you are listening (B) which you are list
- The country ________ the most coffee in the world is Brazil(巴西).(A) in which provide (B) who pro