# Free Geometry Proofs Worksheets

This worksheets begins with a review of the properties of equality and congruence. Properties covered include the addition property, subtraction property, multiplication property, reflexive property...

Worksheet (Geometry)

Answer Key: Yes

Problems: 15

This free geometry worksheet contains problems on parallel lines and their properties. Students must have an understanding of the properties of angles formed by parallel lines and a transversal (...

Worksheet (Geometry)

Answer Key: Yes

Problems: 13

This geometry proofs worksheet begins with questions on the definitions of complementary, supplementary, vertical, and adjacent angles. Students must use these definitions to find the measure of...

Worksheet (Geometry)

Answer Key: Yes

Problems: 14

This free geometry worksheet requires the use of the properties of parallel lines including the Alternate Interior Angle Theorem, Corresponding Angles Theorem, and the Same-Side Interior Angle...

Worksheet (Geometry)

Answer Key: Yes

Problems: 7

This worksheet contains problems and proofs on right triangle congruence and the HL (hypotenuse-leg) theorem. Students must identify what information is needed to prove triangles congruent by the HL...

Worksheet (Geometry)

Answer Key: Yes

Problems: 7

This geometry worksheet contains problems on proving if certain quadrilaterals are parallelograms and requires an understanding of the different theorems and properties required to prove that a...

Worksheet (Geometry)

Answer Key: Yes

Problems: 11

This worksheet contains problems and proofs that involve showing that two triangles are congruent using the ASA and AAS postulates. These proofs also require an understanding of previous properties,...

Worksheet (Geometry)

Answer Key: Yes

Problems: 9

This worksheet contains problems and proofs that involve showing that two triangles are congruent using the SSS and SAS postulates. These proofs also require an understanding of previous properties,...

Worksheet (Geometry)

Answer Key: Yes

Problems: 10

This free geometry proofs worksheet contains problems and proofs where students must use the triangle congruence postulates (SSS, SAS, ASA, AAS, HL, CPCTC) when completing proofs involving...

Worksheet (Geometry)

Answer Key: Yes

Problems: 8