'Wy xz' presentation slideshows

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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Warm Up

Warm Up. Name the postulate or theorem that just fies each statement. 1. If a + b = c, then c = a + b 2. If ?A and ?B are vertical angles, then ?A ? ?B. 3. If 2x + 5 = 17, then 2x = 12. 4. If ?1 and ?2 form a linear pair, then they are supplementary angles. Flow Proofs and Paragraph Proofs.

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Find the value of x .

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