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Warm Up April 23

Warm Up April 23. 1. Solve for arc ABC. 244 . 2. Solve for x and y. x = 105  y = 100 . EOCT Week 14 #3. Review HW. Case I: Vertex is AT the center. P. Case II: Vertex is ON circle. ANGLE. ARC. ARC. ANGLE. Chomp, Chomp. Ex. 1 Solve for x. x. 84 °. x = 42 . 202 °.

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Warm Up April 23

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  1. Warm Up April 23 1. Solve for arc ABC 244 2. Solve for x and y. x = 105 y = 100

  2. EOCT Week 14 #3

  3. Review HW

  4. Case I:Vertex is AT the center P

  5. Case II:Vertex is ON circle ANGLE ARC ARC ANGLE Chomp, Chomp

  6. Ex. 1 Solve for x. x 84° x = 42

  7. 202° Ex. 2 Solve for y. y y = 79

  8. Case III:Vertex is INSIDEcircle (not the center) ARC ANGLE ARC

  9. Ex. 3 Solve for x. 93° X 113° x= 103

  10. Ex. 4 Solve for x 88 84 X x= 100

  11. Q D x T y U Ex. 5 QU is a diameter x= 15 y = 15 z = 95 z

  12. Ex. 6 Solve for x. 93 xº 45 89 x = 89

  13. Case IV:Vertex is OUTSIDE circle ANGLE small ARC LARGE ARC LARGE ARC LARGE ARC small ARC ANGLE small ARC ANGLE

  14. Ex. 7 Solve for x. x = 25 x 15° 65°

  15. Ex. 8 Solve for x. x= 16 27° x 70°

  16. Ex. 9 Solve for x. x = 80 260° x

  17. Tune: If You’re Happy and You Know It • If the vertex is ON the circle half the arc. <clap, clap> • If the vertex is INside the circle half the sum. <clap, clap> • But if the vertex is OUTside, then you’re in for a ride, cause it’s half of the difference anyway. <clap, clap>

  18. Momma Lion Worksheet16 problems

  19. Homework All Angles Worksheet 12 problems

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