Across
- 1. Two angles added together
- 2. Place where lines intersect
- 6. Pair of lines that never meet
- 9. Operation to find difference
- 13. Sum of complementary angles in degrees
- 15. Set of points passing through tow points
- 16. figure formed by two rays
- 18. Number of sides in a quadrilateral
- 19. Number of obtuse angles in obtuse triangle
- 20. A ruler measures this
- 21. Unit used to measure angles
- 22. 3-sided polygon
- 24. Corner point of angle
Down
- 1. Measure of each angle in equilateral triangle
- 3. Triangle with an angle over 90 degrees
- 4. Triangle with no equal sides
- 5. Polygon with four equal sides
- 7. Angle less than 90 degrees
- 8. Another word for congruent
- 10. Angle formed by perpendicular lines
- 11. Angle between 180 and 360 degrees
- 12. Multiplication of numbers
- 14. Number of equal sides in equilateral triangle
- 17. Angle measuring 180 degrees
- 22. Number of equal sides in isosceles triangle
- 23. Base times height