005 30 60-90, 45-45-90 day 2
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005 30 60-90, 45-45-90 day 2 Presentation Transcript

  • 1. GT geometry  Pick up one of each of the packets on the book shelf. These are midterm reviews to help you study
  • 2. Find z and y 2. 1. 3 3. 45 y  z y 8 3 z 60  y 30 8  z 4. y 45  6 z
  • 3. objective STW continue to work with the Pythagorean theorem and special right triangles
  • 4. Find z and y 1. 3 45 y  z 45  45  90 a x3 b x3 c x 2 3 2
  • 5. Find z and y 2. 30  60  90 y 30 8  z a x4 b x 3 4 3 c  2x  8
  • 6. Find z and y 3. y 8 3 z 60 
  • 7. Find z and y 4. y 45  6 z
  • 8. 6 45  45  90 a x b x c x 2 
  • 9. 6 45  45  90 a x b x c x 2 6
  • 10. 6 45  45  90 a  x3 2 b x3 2 c x 2 6
  • 11. 4. 5. 45  45  90 45  45  90 a  x  16 a  x  50 b  x  16 b  x  50 c  x 2  16 6. 2 c  x 2  50 45  45  90 a  x  13 b  x  13 c  x 2  13 2 2
  • 12. 7.30  60  90 8. 30  60  90 a x2 a x5 b x 3 2 3 b x 3 5 3 c  2x  4 c  2 x  10 30  60  90 9. a  x  5 2 b x 3  5 2 c  2x  5 3
  • 13. 10. 30  60  90 11. 30  60  90 a x3 a x b x 3 3 3 b x 3 3 c  2x  6 c  2x  2 3 12. 30  60  90 a  x 8 3 3 b x 3 8 c  2x  16 3 3 3
  • 14. Classwork  Worksheets 5.4