linesandangles1Opt

# linesandangles1Opt - • Name the angle relationship •...

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Warm up – Nov. 1 List all pairs of angles that fit the description. a. Corresponding b. Alternate Interior c. Alternate Exterior d. Consecutive Interior 1 2 3 4 5 6 7 8 t HIDDEN MESSAGE MAN . BOARD 100’s of free ppt’s from www.pptpoint.com library

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Corresponding 1 2 3 4 5 6 7 8 t 4 and 2 3 and 1 5 and 7 6 and 8
Alternate Interior 3 and 7 2 and 6 1 2 3 4 5 6 7 8 t

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Alternate Exterior 5 and 1 4 and 8 1 2 3 4 5 6 7 8 t
Consecutive Interior 3 and 2 6 and 7 1 2 3 4 5 6 7 8 t

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Find all angle measures 1 67 ° 3 t 113 ° 180 - 67 2 5 6 7 8 67 ° 67 ° 67 ° 113 ° 113 ° 113 °
CHAPTER 3 LINES AND ANGLES Part II: Equations

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Alternate Exterior Angles Name the angle relationship Are they congruent or supplementary? Find the value of x 125 ° t 5x ° 5x = 125 5 5 x = 25 2245
Corresponding Angles

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Unformatted text preview: • Name the angle relationship • Are they congruent or supplementary? • Find the value of x 2x + 1 t 151 ° 2x = 150 2 2 x = 75 2245 2x + 1 = 151- 1 - 1 Consecutive Interior Angles • Name the angle relationship • Are they congruent or supplementary? • Find the value of x 81 ° t 7x + 15 supp 7x = 84 7 7 x = 12 7x + 96 = 180- 96 - 96 7x + 15 + 81 = 180 Alternate Interior Angles • Name the angle relationship • Are they congruent or supplementary? • Find the value of x 3x t 2x + 20 2245 20 = x 2x + 20 = 3x- 2x - 2x Homework P. 147 #18 – 26 and HANDOUT All HW due THURSDAY QUIZ ON THURSDAY...
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linesandangles1Opt - • Name the angle relationship •...

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