
name: date: ______ period
... Solving word problems. 1) The measures of the angles in a triangle are in an extended ratio of 3: 4: 5. Find the measures of the angles. ...
... Solving word problems. 1) The measures of the angles in a triangle are in an extended ratio of 3: 4: 5. Find the measures of the angles. ...
Document
... 1. A piece of equipment used for drawing circles, consisting of two thin parts joined in the shape of the letter V. 3. Objects that are shaped like half a circle and are used for measuring and drawing angles. 6. A solid object that has a regular shape and can be cut into slices that all have the sam ...
... 1. A piece of equipment used for drawing circles, consisting of two thin parts joined in the shape of the letter V. 3. Objects that are shaped like half a circle and are used for measuring and drawing angles. 6. A solid object that has a regular shape and can be cut into slices that all have the sam ...
6.1 Introduction to Circle Notes
... 4. A _______________________ of a circle is a chord that passes through the center of the circle. 5. A _______________________ is a line that intersects a circle at two points. A secant of a circle includes a chord of the circle. 6. A _______________________ of a circle is a line that intersects a c ...
... 4. A _______________________ of a circle is a chord that passes through the center of the circle. 5. A _______________________ is a line that intersects a circle at two points. A secant of a circle includes a chord of the circle. 6. A _______________________ of a circle is a line that intersects a c ...
History of geometry

Geometry (from the Ancient Greek: γεωμετρία; geo- ""earth"", -metron ""measurement"") arose as the field of knowledge dealing with spatial relationships. Geometry was one of the two fields of pre-modern mathematics, the other being the study of numbers (arithmetic).Classic geometry was focused in compass and straightedge constructions. Geometry was revolutionized by Euclid, who introduced mathematical rigor and the axiomatic method still in use today. His book, The Elements is widely considered the most influential textbook of all time, and was known to all educated people in the West until the middle of the 20th century.In modern times, geometric concepts have been generalized to a high level of abstraction and complexity, and have been subjected to the methods of calculus and abstract algebra, so that many modern branches of the field are barely recognizable as the descendants of early geometry. (See Areas of mathematics and Algebraic geometry.)