YuzheJun 22, 2017Coordinate GeometryThe thick horizontal line in the above diagram is called the x-axis, and the thick vertical line is called the y- axis. The point at...
YuzheJun 22, 2017Maths skill in GMAT/GREMost geometry problems on the test require straightforward calculations. However, some problems measure your insight into the basic rules...
YuzheJun 15, 2017Characteristics of circleWe should distinguish the difference between a central angle and an inscribed angle. #GREMaths #GMATMaths
YuzheJun 13, 2017Circle terms在英语的几何中,无疑圆的术语会更为陌生些,例如circumference, 你需要区别它于四边形中的perimeter;radius,diameter,chord,secant,arc。以下给出类这些词汇的英文定义。 #GMATMaths #GREMaths