Unit 9 & 10 Geometry Vocab

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Across
  1. 2. Two sides of a triangle that are not the hypotenuse are often referred to as ____
  2. 4. Triangle with a 90 degree angle
  3. 7. Distance from one end of a circle to the other
  4. 8. Half the diameter
  5. 9. The study of shapes
  6. 12. a solid geometric figure with straight parallel sides and a circular or oval cross section
  7. 13. A round solid figure, or its surface, with every point on its surface equidistant from its center
  8. 14. A solid or hollow object which tapers from a circular or roughly circular base to a point
  9. 15. The mnemonic for remembering trigonometric ratios
Down
  1. 1. The study of triangle measurements
  2. 3. a^2+b^2=c^2
  3. 5. Triangle with 2 congruent sides and 2 congruent angles
  4. 6. The longest side of a triangle, across from the 90 degree angle
  5. 10. A line that cuts through a system of lines
  6. 11. To find a missing angle of a 90 degree triangle, you have to take the _______ of the trig ratio
  7. 12. Units for volume