俗話說:“工欲善其事必先利其器”。很多參加了新版gre考試的同學都覺得數(shù)學有點難度,相信這其中的原因還是由于考生在新版gre數(shù)學復習時沒有把基礎打牢。如果新版gre數(shù)學基本考點都沒有復習到,如何能拿到分數(shù)呢?所以說,想要新版gre數(shù)學考好,復習的時候一定要把基本概念和重要考點都弄扎實。
今天針對新版gre數(shù)學復習,小編給大家整理的是關于Geometric Figures的相關內容,這些概念在考試中一定會考到的。希望考生能再接再厲,取得一個好成績,突破新版gre數(shù)學難的困境。
新版gre數(shù)學復習重要考點:Geometric Figures
If a point is selected at random inside a geometric figure, then the probability that the selected point lies inside a particular region is the ratio of their areas:
area of the particular region inside the figure/area of the whole figure.
Example:
The probability that a randomly selected point within the square lies inside the circle=area of circle/area of square=∏r2/(4r2)= ∏/4.
Remember:
If the particular region is not completely inside the figure, then use only the area that is inside the figure.
很多新版gre數(shù)學復習考點都是高中時候學到的知識點,考生不要過于緊張,把基本概念弄明白,再記住一些新版gre數(shù)學必備的詞匯,那么相信新版gre數(shù)學應該沒有問題。