Geometry Crossword

1234567891011121314151617
Across
  1. 2. the same triangle a is identical to triangle b
  2. 5. can be bwh amount of space in a 3D figure
  3. 7. line cuts shape into congruent parts can be rotational
  4. 8. It's a chord 2 times the radius
  5. 9. six faces made of squares
  6. 11. it goes through two points on a circle not a tangent line
  7. 12. a/sinA=b/sinB=c/sinC It's a law
  8. 13. equidistant from the vertices one point
  9. 16. (a*a)+(b*b)=c*c used for right triangles
Down
  1. 1. shape inside shape the center is where all angle bisectors meet
  2. 3. x,y=-x,y x,y=x,-y
  3. 4. m/v per square foot
  4. 6. 3 equal sides 3 equal angles
  5. 8. making shapes smaller p=10 p=5
  6. 9. V= 3.14*r*r*h SA= (2*3.14*r*r)+(2*3.14*r*h)
  7. 10. a*a=(b*b)+(c*c)-2bccosA b*b=(a*a)+(c*c)-2accosB
  8. 11. V=4/3*3.14*(r*r*r) SA= 4*3.14*(r*r)
  9. 14. half the diameter touches one point on a circle
  10. 15. four 90 degree angles 4 equal sides
  11. 17. can be b*h can be b*h/2