Geometry Final Exam

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Across
  1. 3. angles of ___ are rays drawn from center to a point to form a angle
  2. 4. __ angle-all points between points that lie on each side of the angle
  3. 6. (x-h)^2+(y-k)^2=r^2
  4. 10. if the angles of one triangle are proportional to the second triangle they are similar by ___
  5. 11. area S=2B+Ph
  6. 12. A=Bh
  7. 18. ___ triple is a set of 3 positive integers
  8. 19. segment that intersects a circle in 2 points
  9. 20. area S=B+1/2Pl
Down
  1. 1. a:b
  2. 2. __ ratio- lengths of 2 sides of a right triangle
  3. 5. __ of a circle- region with 2 radii of a circle and its arc
  4. 7. special __ ___ measure 45,-45,-90 or 30,-90,-60 degrees
  5. 8. figure mapped onto itself by a reflection in the line
  6. 9. transformation that preserves lengths
  7. 13. distance around a circle
  8. 14. transforms any shape the same just different sizes
  9. 15. area S=2(pie)r^2+2(pie)rh
  10. 16. square__ a quadrilateral is only a square if it's a rhombus and rectangle
  11. 17. minor and major ___