Documents Complimentary Angles, Supplementary Angles, and Parallel Lines.

Complimentary Angles, Supplementary Angles, and Parallel Lines Adjacent angles are “side by side” and share a common ray. 45º 15º These are examples of adjacent angles.…

Documents MathsWorld 8

Lines, angles, triangles and quadrilaterals play an important part in our everyday lives in art, architecture, tool design and sport. Triangles are used in the structure…

Documents Chapter 9. Lesson 9-1 Introduction to Geometry: Points, Lines, and Planes.

Chapter 9 Lesson 9-1 Introduction to Geometry: Points, Lines, and Planes M A B C D P Q C R Intersecting, Parallel, and Skew Lines Two lines that lie in the same plane and…