Mar 22, 2022 | Geometry, GMAT, Quant

Welcome back to our series on GMAT circles. In the first article, we introduced the properties of radius/diameter, circumference, and area, discussing the relationships between all of these. This time we will introduce something called a central angle, which creates...
Mar 15, 2022 | Geometry, GMAT, Quant

Circles on the GMAT function like any other GMAT quant topic: the list of “knowledge bits” you need is short, but the questions creatively combine and/or disguise these few “knowledge bits” to create complex problems. In this first article, we will discuss the most...