A精确的
发表于 2025-3-23 10:12:14
Length, area and volume,A plane shape (one drawn on a flat surface) which is composed of straight sides is called a . (see Section 5.2). Examples are shown in Figure 6.1.
cutlery
发表于 2025-3-23 14:55:38
Trigonometry,Trigonometry is concerned with calculating angles and lengths in problems which can be reduced to looking at triangles. The study of these methods can be conveniently broken down into looking at right angled triangles and non-right angled triangles.
neolith
发表于 2025-3-23 19:38:34
Geometry and construction,A great deal of mathematics requires a diagram which often needs to be accurately drawn. There are a few simple skills involving the use of a ruler and pair of compasses (for drawing arcs of circles) which are given in this chapter.
火光在摇曳
发表于 2025-3-23 22:29:39
Statistics,Statistics is concerned with the collection and interpretation of numerical information. Numerical information is known as .. The collection of data is made by the use of taking a . from the . being considered.
Itinerant
发表于 2025-3-24 03:17:41
http://reply.papertrans.cn/63/6255/625484/625484_15.png
Pcos971
发表于 2025-3-24 06:42:33
The circle and further trigonometry,The angle between a tangent and radius at the point of contact is 90° (see Figure 14.1).
flourish
发表于 2025-3-24 12:40:00
http://reply.papertrans.cn/63/6255/625484/625484_17.png
G-spot
发表于 2025-3-24 18:12:04
http://reply.papertrans.cn/63/6255/625484/625484_18.png
NEEDY
发表于 2025-3-24 20:50:07
The calculus,The invention of the calculus was one of the most far-reaching events in the history of mathematics. It was developed simultaneously in the seventeenth century by Isaac Newton in England, and Gottfried von Leibnitz in Germany. The notation that we use today is the one used by Leibnitz.
招募
发表于 2025-3-25 01:06:06
http://image.papertrans.cn/m/image/625484.jpg