👉 Learn about parallel lines and a transversal theorems. Two lines are said to be parallel when they have the same slope and ...

👉 Learn how to solve for unknown variables in congruent triangles. Two or more triangles are said to be congruent if they ...

Circle theorems are properties that are true for all circles, regardless of their size. There are six theorems to learn and recognise. Questions can have a combination of theorems. It is important to ...

Mathematics is distinguished from the sciences by the freedom it enjoys in choosing basic assumptions from which consequences can be deduced by applying the laws of logic. We call the basic ...

Do you think there’s a triangle whose angles measure 41, 76 and 63 degrees? At first, answering this may seem easy. From geometry class we know that the sum of the measures of the interior angles of a ...