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Worksheet Practice 12-3

Mrs. Rivas International Studies Charter School. Worksheet Practice 12-3. Mrs. Rivas International Studies Charter School. Worksheet Practice 12-3. Mrs. Rivas International Studies Charter School. Worksheet Practice 12-3. Mrs. Rivas International Studies Charter School.

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Worksheet Practice 12-3

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  1. Mrs. Rivas International Studies Charter School Worksheet Practice 12-3

  2. Mrs. Rivas International Studies Charter School Worksheet Practice 12-3

  3. Mrs. Rivas International Studies Charter School Worksheet Practice 12-3

  4. Mrs. Rivas International Studies Charter School Worksheet Practice 12-3 68º a = a= 1(136º) 2

  5. Mrs. Rivas International Studies Charter School Worksheet Practice 12-3 34º a = 17 = 1(a) 2

  6. Mrs. Rivas International Studies Charter School Worksheet Practice 12-3 124º 360 – 100 – 136 = 124 a = 124º 62º b = 62º

  7. Mrs. Rivas International Studies Charter School Worksheet Practice 12-3 a = 42  2 = 21º 42º 117º b = 84  2 = 42º 21º 117º c = (360 – 42 – 84)  2 = 117º

  8. Mrs. Rivas International Studies Charter School Worksheet Practice 12-3 a = 180 - 108 = 72º 72º 102º b = 180 - 92 = 88º 88º c = 108  2 = 216 – 114 = 102º d = 88 2 = 176 – 102 = 74º

  9. Mrs. Rivas International Studies Charter School Worksheet Practice 12-3 a = 76  2 = 38º 38º b = 76  2 = 38º 38º

  10. Mrs. Rivas International Studies Charter School Worksheet Practice 12-3

  11. Mrs. Rivas International Studies Charter School Worksheet Practice 12-3

  12. Mrs. Rivas International Studies Charter School Worksheet Practice 12-3

  13. Mrs. Rivas International Studies Charter School Worksheet Practice 12-3

  14. Mrs. Rivas International Studies Charter School Worksheet Practice 12-3

  15. Mrs. Rivas International Studies Charter School Worksheet Practice 12-3

  16. Mrs. Rivas Ida S. Baker H.S. Worksheet Practice 12-4 xº = ½(86 + 88) xº = ½(174) xº = 87

  17. Mrs. Rivas Ida S. Baker H.S. Worksheet Practice 12-4 xº = ½(90 − 20) xº = ½(70) xº = 35

  18. Mrs. Rivas Ida S. Baker H.S. Worksheet Practice 12-4 xº = ½(150 − 60) xº = ½(90) xº = 45

  19. Mrs. Rivas Ida S. Baker H.S. Worksheet Practice 12-4 60º = ½(360-x − x) 60º = ½(360 − 2x) 60º = 180 − x 120º = xº

  20. Mrs. Rivas Ida S. Baker H.S. Worksheet Practice 12-4 220º - x 38º = ½(220-x − x) 38º = ½(220 − 2x) 38º = 110 − x 360º - 140 = 220º 72º = xº

  21. Mrs. Rivas Ida S. Baker H.S. Worksheet Practice 12-4 90º = ½(x − 6º) 90º = ½x − 3º 93º = ½x 186º = xº

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