Across
- 1. A line that appears to proceed from left to right
- 4. Any straight line segment that passes through the center of a circle and the endpoints lie on the circle
- 8. Lines that appear to go up and down
- 9. The minimum number of coordinates needed to specify any point within it
- 10. Method of graphic representation of three-dimensional objects
- 12. Any triangle that is not a right triangle
- 13. A triangle in which all three sides are equal
- 14. The language of industry
- 15. Line to show the visible edges of an object
Down
- 2. Method of projection in which an object is depicted or a surface mapped using parallel lines to project its shape onto a plane
- 3. A line segment joining the center of a circle with any point on the circle
- 5. Figure formed by two rays
- 6. Lines that intersect at a right angle
- 7. Polygon with 8 sides
- 11. A test to determine if a curve is a relation or graph of a function