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At first I kind of struggled with geometry. I started to learn the theorems and understand the concepts better and that is why I feel very comfortable going into the Chapter 2 test.

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Opposite Rays: 2 collinear rays that extend into different direction.

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LT 9: I can apply the substitution property.

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LT 9: I can apply the substitution property.

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Substitution Property:  It is used to plug in for values... use transitive to connect a chain of congruence.

This image shows an example of this theorem.

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LT 8: I can apply the transitive property of angles and segments.

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LT 8: I can apply the transitive property of angles and segments.

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Transitive Property- If 2 angles are congruent to the same angle, then they are congruent to each other.

This image shows an example of this theorem.

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LT 7: I can apply the multiplication and division properties of segments and angles.

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LT 7: I can apply the multiplication and division properties of segments and angles.

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Multiplication Property- If angles or segments are congruent, then their like doubles are congruent.

Division Property- If angles of segments are congruent then their like halves are congruent.

This image shows an example of this theorem.

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LT 6: I can apply the subtraction properties of segments and angles.

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LT 6: I can apply the subtraction properties of segments and angles.

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Subtraction Property-  If 2 congruent angles are subtracted from congruent angles then the diffs are congruent.

This image shows an example using the subtraction property.

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LT 5:I can apply the addition properties of segments and angles.

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LT 5:I can apply the addition properties of segments and angles.

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Addition Property- If 2 congruent angles are added to congruent angles then the sums are congruent.

This image shows an example using the addition property.

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LT 4: I can prove an angle congruent by using complementary angle and supplementary angle theorems.

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LT 4: I can prove an angle congruent by using complementary angle and supplementary angle theorems.

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This website shows hoq to prove both theorems.

The complementary angle theorem  is - If 2 adj angles sum to 90 degrees then they are complementary angles.

Supplementary Angle theorem- If 2 adj angles sum to 180 degrees then they are supplementary angles.
http://www.dummies.com/education/math/geometry/how-to-prove-angles-are-complementary-or-supplementary/

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LT 3: I can recognize and complementary and supplementary angles.

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LT 3: I can recognize and complementary and supplementary angles.

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This picture shows both complementary and supplementary angles.

A Complementary angle consists of 2 angles that sum to be 90 degrees,

A supplementary angle consists of 2 angles that combine to for a 180 degree angle.

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LT 2: I understand the concept of perpendicularity.

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LT 2: I understand the concept of perpendicularity.

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This image is the symbol for perpendicularity.

If rays or segments intersect at a rt angle, then perpendicular lines.

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LT 1: I can recognize the need for clarity and concision in proofs.

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LT 1: I can recognize the need for clarity and concision in proofs.

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I recognize that if you skip a step then it wont make sense to the reader because they wont be able to recognize the connection.

This image shows me how you can't skip a step.