美國招生官：美國高校招生考慮的五大核心要素
我們都知道，美國高校招生錄取的過程有所不同，相對來說情況復雜且多樣，但總體原則是每個學生都能找到適合自己的高校。 多數美國大學都希望構建一個多元化的學生群體，所以很多大學都采取對學生進行全面、綜合性...
AQA A Level Maths: Mechanics復習筆記2.4.1 Using Calculus in 2D
Using Calculus in 2D How can I use vectors in 2D Kinematics? It is important you understand?Calculus in 1D?first Also recall the differences between key?vector?and?scalar?quantities Displace...
2022北京中考分數線出爐，多少分才能進入第一梯隊國際部？
2022北京中考成績及今年中招各區分數段人數統計已經在官網公布。 中考成績全線上漲 今年共有10.09萬人參加中考，比去年多了兩萬人，不僅更多人競爭有限的優質學校。 而且從公布的數據來看，今年的中考成績全線上...
申請美國Top 30名校，SAT/ACT到底需要考到多少分？
今年因疫情原因，部分地區5月AP考試遺憾取消。那么未考試的同學們該如何逆風翻盤？正常考試的同學又該如何脫穎而出？ SAT/ACT無疑是最佳的主戰場！我們研究了頂尖院校的錄取學生背景，發現即使學校不強制要求提交...
IB DP Maths: AA SL復習筆記3.6.3 Relationship Between Trigonometric Ratios
Relationship Between Trigonometric Ratios What relationships between trigonometric ratios should I know? If you know a value for one trig ratio you can often use this to work out the value for the ...
IB DP Maths: AA SL復習筆記3.6.2 Double Angle Formulae
Double Angle Formulae What are the double angle formulae? The?double angle formulae?for?sine?and?cosine?are: These can be found in the formula booklet You do not need to know how to derive them How...
AQA A Level Maths: Mechanics復習筆記2.3.3 Acceleration due to Gravity
Acceleration due to Gravity What is acceleration due to gravity? If motion is vertical and no other forces are acting on a particle, the acceleration of the particle will be due to gravity A...
IB DP Maths: AA SL復習筆記3.6.1 Simple Identities
Simple Identities What is a trigonometric identity? They are used to help simplify trigonometric equations before solving them Sometimes you may see identities written with the symbol?≡ This means ...
AQA A Level Maths: Mechanics復習筆記2.3.2 suvat in 1D
suvat in 1D What are the suvat (constant acceleration) formulae? For constant acceleration there are?five?suvat formula: How do I identify values for suvat within a question? ?Common phrases...
IB DP Maths: AA SL復習筆記3.5.3 Modelling with Trigonometric Functions
Modelling with Trigonometric Functions What can be modelled with trigonometric functions? Anything that oscillates (fluctuates periodically) can be modelled using a trigonometric function Normally ...
IB DP Maths: AA SL復習筆記3.5.2 Transformations of Trigonometric Functions
Transformations of Trigonometric Functions What transformations of trigonometric functions do I need to know? As with other graphs of functions, trigonometric graphs can be transformed through?tran...
IB DP Maths: AA SL復習筆記3.5.1 Graphs of Trigonometric Functions
Graphs of Trigonometric Functions What are the graphs of trigonometric functions? The trigonometric functions sin, cos and tan?all have special?periodic graphs You’ll need to know their properties ...
