Equality Properties with Segments/Angles

Name the angles from LARGEST to SMALLEST

• R, S, T

• S, T, R

• S, R, T

• T, S, R

What is a line segment or ray drawn from a vertex that divides the angle into two congruent angles?

• Median of a Triangle

• Altitude of a Triangle

• Perpendicular Bisector of a side of a Triangle

• Angle Bisector

• Midpoint of a Line Segment

Find the measure of angle 4

• 27^o

• 153^o

• 63^o

• 90^o

Give the reason for statement #5

• Subtraction of equality

• Substution

• Addition of equality

• Definition of Congruent 

Fill in the reason for number 3. 

• Reflexive property

• Symmetric Property

• Transitive property

• Substitution property

Give the reason for statement # 6

• Substraction of equality

• Multiplication of equality

• Transitive property

• Reflexive property

Choose the best Reason to fill in the blank in the two-column proof:

• Substitution Property

• Symmetric Property

• Transitive Property

• Reflexive Property

What is the correct option for Reason 2 ?

• Transitive Property of Equality

• Transitive Property of Congruence

• Symmetric Property of Congruence

• Reflexive Property of Congruence

What is the REASON for Statement #5?

• Addition Property of Equality

• Subtraction Property of Equality

• Multiplication Property of Equality

• Division Property of Equality