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Tuesday September 25 th

Tuesday September 25 th. Daily Check: Central Angles & Inscribed Angles. You need your own half sheet of paper!. Daily Check. A. B. 70 ◦. F. E. C. H. G. J. D. 30 ◦. M. K. 20 ◦. L. Review!. Case I: Vertex is AT the center. A. P. C. B. Case II: Vertex is ON circle.

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Tuesday September 25 th

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  1. TuesdaySeptember 25th

  2. Daily Check:Central Angles & Inscribed Angles You need your own half sheet of paper!

  3. Daily Check A B 70◦ F E C H G J D 30◦ M K 20◦ L

  4. Review!

  5. Case I:Vertex is AT the center A P C B

  6. Case II:Vertex is ON circle ANGLE ARC ARC ANGLE

  7. Ex. 1 Find m1. 1 84° m1 = 42

  8. 202° Ex. 2 Find m1. 1 m1 = 79

  9. Case III:Vertex is INSIDE circle A ARC B ANGLE D ARC C Looks like a PLUS sign!

  10. Ex. 3 Find m1. 93° A B 1 D C 113° m1 = 103

  11. Ex. 4 Find mQT. mQT = 100 N Q 84 92 M T

  12. Ex. 5 Find x. 93 xº 45 89 x = 89

  13. New!

  14. Case IV:Vertex is OUTSIDE circle C ANGLE small ARC A D LARGE ARC B

  15. Ex. 6 Find m1. 1 15° A D 65° B m1 = 25

  16. Ex. 7 Find mAB. mAB = 16 A 27° 70° B

  17. Ex. 8 Find m1. 260° 1 m1 = 80

  18. Workbook Pages 225 & 226

  19. Daily Check:Vertex Inside & Vertex Outside You need your own half sheet of paper 

  20. TextbookPage 214 #1-15 & 19

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