'Proving angles congruent' presentation slideshows

Midterm Review

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Do Now Take out all sub work and have it on your desk for me to come around and check.

Do Now Take out all sub work and have it on your desk for me to come around and check. Proving Angles Congruent. Objectives: 1. Identify angle pairs. 2. Prove theorems about angles. Vertical angles : angles whose sides form 2 pairs of opposite rays. ?1 and ?3 are vertical angles.

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Warm-up 2.5

Warm-up 2.5. Fill in the blank Perpendicular lines are two lines that intersect to form _______. An angle is formed by two rays with the same endpoint. The endpoint is called the _________ of the angle. 2.5 Proving Angles Congruent. Gonzales Geometry. Definitions. Vertical Angles

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Section 2-5: Proving Angles Congruent

Section 2-5: Proving Angles Congruent. Goal 2.02: Apply properties, definitions, and theorems of angles and lines to solve problems and write proofs. Essential Questions. How are vertical, complementary, and supplementary angles identified ? What are the theorems about angles ?

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Proving Angles Congruent

Proving Angles Congruent. Proving Angles Congruent. Vertical Angles : Two angles whose sides form two pairs of opposite rays; form two pairs of congruent angles. 1. 2. 4. <1 and <3 are Vertical angles <2 and <4 are Vertical angles. 3. Proving Angles Congruent.

137 views • 11 slides