Choice Board Crossword- Case & Branson
Across
- 2. triangle with a right angle.
- 4. Has no length,width,or height
- 7. Set of points which has infinite length but no width or height
- 8. all sides congruent and all four right angles.
- 9. angle whose measure is 90 degrees.
- 11. quadrilateral with both pairs of opposite sides parallel.
- 13. triangle with an obtuse angle.
- 15. angle whose measure is greater than 90 degrees but less than 180 degrees.
Down
- 1. part of a line that consists of two points called endpoints and all points between them. AcuteAngle
- 3. Branch of mathematics that deals with points,lines,planes and solids and examines their properties
- 5. the set of points in a plane that are equidistant from a fixed point called the center.
- 6. parallelogram with a right angle.
- 10. the figure formed by three segments joining three noncollinear points. Each of the three points is a vertex of the triangle and the segments are the sides
- 12. angle whose measure is between 0 degrees and 90 degrees.
- 14. triangle that has all acute angles.