TEQ - Inequalities A B C D Write out the theorem or postulate that allows the following conclusions (refer to picture at right). a) b) 2. Write out the reason for the following…

Ch. 1 Midpoint of a segment The point that divides the segment into two congruent segments. Bisector of a segment A line, segment, ray or plane that intersects the segment…

Ch. 1 Midpoint of a segment The point that divides the segment into two congruent segments. Bisector of a segment A line, segment, ray or plane that intersects the segment…

Lesson 2-8 Proving Angle Relationships 5-Minute Check on Lesson 2-7 Transparency 2-8 Justify each statement with a property of equality or a property of congruence. 1. If…

Interactive Chalkboard 1.5 Angle Relationships Objectives Identify and use special pairs of angles Identify perpendicular lines Pairs of Angles Adjacent Angles – two angles…

1.4 ANGLES The two rays are called the sides of the angle. The common endpoint of the two rays is called the vertex of the angle An angle is a geometric figure that consists…

ROUND 1 Identify the hypothesis and conclusion of the following statement: If an angle has measure of 15 degrees, then the angle is acute. Is the statement true? Write the…

1.5 Angle Relationships Objectives Identify and use special pairs of angles Identify perpendicular lines Pairs of Angles Adjacent Angles – two angles that lie in the same…

Previously, you learned that two angles are adjacent if they share a common vertex and side but have no common interior points. In this lesson, you will study other relationships…

Special angles and perpendicular lines Special angles, perpendicular lines, and parallel lines and planes September 10, 2008 1 Complementary angles Complementary angles are…