Basic Geometry
Across
- 2. A flat surface that extends in all directions containing at least three noncollinear points
- 3. a figure formed by two rays
- 8. states that two ratios are equivalent
- 9. An ordered pair of real numbers used to locate a point on the coordinate plane
- 11. A parallelogram with four congruent sides and four right angles
- 13. A statement used to compare non equal answers
- 16. between 90 and 180 degrees with a figure formed by two rays
- 17. A trapeziod with two congruent legs
- 20. A figure formed by three non collinear points connected by segments
- 23. A geometric turn of a figure around a fixed point
- 25. A four sided closed figure with four vertices
- 26. The distance around a circle
- 27. A symbol used to indicate the positive square root
- 30. The ratio found by comparing the measures of corresponding sides of similar triangles
Down
- 1. The slide of a figure from one position to another
- 4. A triangle with no congruent sides
- 5. An equation that shows how certain quantities are related
- 6. Two or more logic statements joined by and or or
- 7. An angle whose measure is less than 90
- 10. In a plane, a line that intersects two or more lines, each at a different points
- 12. A chord of a circle that contains the center of the circle
- 14. a quadrilateral with two pairs of parallel sides
- 15. The x value of the point where a line crosses the x-axis
- 18. A unit of measure used when measuring angles
- 19. Two nonadjacent angles formed by a pair of intersecting lines
- 21. The number of square units in a polygonal region needed to cover its surface
- 22. A rectangular prism in which all of the faces are squares
- 24. A comparison of two numbers by division
- 28. A segment of a circle whose endpoints are on the circle
- 29. A part of a line that has a endpoint and contains all the points of the line without end in one direction