plane geometry, part 1 - Arkansas Public School Resource Center
... on a perpendicular bisector of a line segment are exactly those equidistant from the segment’s endpoints. 10.0 Prove theorems about triangles. Theorems include: measures of interior angles of a triangle sum to 180°; base angles of isosceles triangles are congruent; the segment joining midpoints of t ...
... on a perpendicular bisector of a line segment are exactly those equidistant from the segment’s endpoints. 10.0 Prove theorems about triangles. Theorems include: measures of interior angles of a triangle sum to 180°; base angles of isosceles triangles are congruent; the segment joining midpoints of t ...
Axioms of Incidence Geometry Incidence Axiom 1. There exist at
... c are rays such that ! a b ! c , then †ab and †bc are adjacent angles. Theorem 4.13. Supplements of congruent angles are congruent, and complements of congruent angles are congruent. Theorem 4.14 (Linear Pair Theorem). If two angles form a linear pair, then they are supplementary. Corollary 4. ...
... c are rays such that ! a b ! c , then †ab and †bc are adjacent angles. Theorem 4.13. Supplements of congruent angles are congruent, and complements of congruent angles are congruent. Theorem 4.14 (Linear Pair Theorem). If two angles form a linear pair, then they are supplementary. Corollary 4. ...
Chapter 3: Angles
... term “angle” in this book means a nonstraight angle. Some parts of angles have special names. The common endpoint is called the vertex, and the two rays that make up the angle are called the sides of the angle. ...
... term “angle” in this book means a nonstraight angle. Some parts of angles have special names. The common endpoint is called the vertex, and the two rays that make up the angle are called the sides of the angle. ...