Geometry Crossword Puzzle Jaquline Thomas

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Across
  1. 4. A triangle with all sides and all angles equal
  2. 6. A straight line extending from the center of a circle or sphere to the circumference or surface
  3. 8. A triangle with one right(90) angle.
  4. 10. Either of the two parallel sides of a trapezoid
  5. 11. A 90 degree angle
  6. 12. The "if" and "then" parts of a sentence are switched.
  7. 14. A trapezoid with base angles that are the same. Consequently, the legs will be congruent together as well
  8. 17. A scalene triangle is a triangle with all three sides unequal.
  9. 19. A connected section of the circumference of a circle
  10. 20. If angle A is an acute angle in a right triangle, the tangent of A is the length of the side opposite to angle A divided by the length of hte side adjacent to angle A.
Down
  1. 1. A plane figure with the same size and shape
  2. 2. States that if you have a right triangle, then the square built on the hypotenuse is equal to the sum of the squares built on the other two sides.
  3. 3. Two line segments which cross to form 90 degree angles
  4. 5. The point where the three medians meet
  5. 7. A line segment connecting a vertex to the line containing the opposite side and perpendicular to that side
  6. 9. A cylinder with bases that are not aligned one directly above the other
  7. 13. Angles opposite one another at the intersection of two lines.
  8. 15. The line segment between two points on a given curve
  9. 16. When two triangles have corresponding angles that are congruent as shown below, the triangles are similar
  10. 18. A trapezoid is a quadrilateral that has one pair of opposite sides that are parallel