Learning Path for If Angles Congruent Then Parallelogram

The following is a list of all proofs that are used to prove either If Angles Congruent Then Parallelogram or its ancestor proofs.

Transitive Property of Equality Variation 2
Angle Symmetry Example 2
Distance Property 2
Distance Property 1
Collinear Points Theorem
Subtract Both Sides
Add Term to Both Sides 6
Subtract Both Sides 2
Add Term to Both Sides 7
Transitive Property of Equality Variation 1
Vertical Angles
Angle Addition Theorem
Collinear Angles Property 9
Collinear Angles B
Exterior Angle is Greater
Exterior Angle B
Collinear Angles Property 10
Collinear Angles Property 3
Collinear Angles Property 3 B
Collinear Angles Property 3 C
Alternate Interior Angles Theorem
Alternate Interior Angles Theorem (Converse)
Alternate Interior Angles Theorem (Converse) 2
Commutative Property Example 2
Commutative Property Variation 1
Term 2 Substitution
Substitution 8
Angle Symmetry B
Substitution Example 10
Substitute First Term
Triangles Sum to 180
Substitute 2
Associative
Add 6 Numbers
Add Associative 2
Rearrange Sum 6
Rearrange Sum 6 2
Reorder Terms 2
Add Term to Both Sides 2
Term 1 Substitution
Simplify Rearrange Sum 6
Swap B And C
Reorder Terms 3
Sum of Angles in Quadrilateral is 360
Multiplicative Identity 2
Distributive Property Variation 4
Multiplicative Property of Equality Variation 1
Addition Theorem
Multiply 2
Divide Both Sides
Multiplicative Property of Equality Variation 2
Transitive Property of Equality Variation 3
Division is Commutative
Associative Property
Divide Each Side
Reorder Terms 6
Reorder Terms 7
Supplementary Angles Theorem (Converse)
Alternate Interior Angles Theorem 3
Consecutive Interior Angles Theorem
If Angles Congruent Then Parallelogram
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