UNIT 4: FRACTIONS, RATIOS AND PERCENTS
... 1. A regular polygon has all sides equal, all angles equal, and line symmetry. An irregular polygon does not have all sides equal and all angles equal. 2. A convex polygon has all angles less than 180°. A concave polygon has at least one angle greater than 180°. Lesson 5: Congruence in Regular Polyg ...
... 1. A regular polygon has all sides equal, all angles equal, and line symmetry. An irregular polygon does not have all sides equal and all angles equal. 2. A convex polygon has all angles less than 180°. A concave polygon has at least one angle greater than 180°. Lesson 5: Congruence in Regular Polyg ...
Homework on Proofs
... Definition of Adjacent Angles: Two angles are adjacent if they have a common side. Definition of Linear Pair: Two angles form a linear pair if they are adjacent and their noncommon sides are opposite rays (form a line). Definition of Parallelogram: A quadrilateral is a parallelogram if opposite side ...
... Definition of Adjacent Angles: Two angles are adjacent if they have a common side. Definition of Linear Pair: Two angles form a linear pair if they are adjacent and their noncommon sides are opposite rays (form a line). Definition of Parallelogram: A quadrilateral is a parallelogram if opposite side ...
Introduction to Geometry
... Exterior Angle Theorem: The measure of the exterior angle of a triangle is equal to the sum of the measures of the 2 remote interior angles. Exterior Angle Inequality Theorem: if is exterior of a triangle then its measure is greater than the measure of its corresponding remote interior. Side An ...
... Exterior Angle Theorem: The measure of the exterior angle of a triangle is equal to the sum of the measures of the 2 remote interior angles. Exterior Angle Inequality Theorem: if is exterior of a triangle then its measure is greater than the measure of its corresponding remote interior. Side An ...
