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Warm-up

Warm-up. 720 o. 1800 o. 1620 o. 3240 o. 7200 o. 2340 o. 8.1 Find Angle Measures in Polygons. Open your packets page 200!. 360 o. 360 o. 89 o. 2x o. 85 o. 360 o. 3. 174 o. 360 o. 93 o. 2. 180 o. 15. 2. 180 o. 2340 o. 15. 2340 o. 15. 2340 o. 15. 156 o. 156 o. 360 o.

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Warm-up

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  1. Warm-up 720o 1800o 1620o 3240o 7200o 2340o

  2. 8.1 Find Angle Measures in Polygons Open your packets page 200!

  3. 360o 360o

  4. 89o 2xo 85o 360o 3 174o 360o 93o

  5. 2 180o 15 2 180o 2340o 15 2340o 15 2340o 15 156o 156o 360o 360o 15 360o 15 24o 24o

  6. B. 66o + 77o + 82o + 62o + x = 360o 287o + x = 360o x = 73o • (5 – 2)*180 • 3(180) • 540

  7. Turn to page 145 in your workbook! 88 + 105 + 142 + 140 + 124 + x = 720 599 + x = 720 x = 121 86 + 3x + 64 +2x +110 = 540 260 + 5x = 540 5x = 280 x = 56

  8. Find the value of x. x + 93 + 75 + 2x = 360 3x + 168 = 360 3x = 192 x = 64 90 + 60 + 4x + x + 2x = 360 150 + 7x = 360 7x = 210 x = 30

  9.  Homework  8.1 Practice Handout found in your folder!

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