Across
- 5. The shortest distance from a point to a line
- 11. A vector that only scales under a linear transform
- 14. Decimal that never terminates or repeats
- 17. A triangle with one angle more than 90°
- 18. Half of a circle
- 19. A polygon with 100 sides
- 20. Indian who introduced zero
- 21. The slope of a curve at a point
Down
- 1. A polygon with three sides
- 2. Side opposite right angle
- 3. Multiplying a number by itself
- 4. Line that touches a curve at exactly one point
- 6. Known as the Father of Geometry
- 7. A chord passing through the center
- 8. Curve defined by second-degree polynomial
- 9. Prince of Mathematics
- 10. The most frequent data value
- 12. Inverse of squaring
- 13. Integer divisible by 1 and itself only
- 15. Unknown quantity in algebra
- 16. Additive identity